So I put this example together for you.
Begin Object Class=EdGraphNode_Comment Name="EdGraphNode_Comment_2"
NodePosX=1008
NodePosY=960
NodeWidth=1648
NodeHeight=864
NodeComment="Create Dynamic Objects w/ Random Color"
bCommentBubbleVisible=False
NodeGuid=A986C1D5491310FC78BCD7B8F0F94EF7
End Object
Begin Object Class=K2Node_SpawnActorFromClass Name="K2Node_SpawnActorFromClass_93"
Begin Object Class=EdGraphPin Name="EdGraphPin_13193"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13192"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13191"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13190"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13189"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13188"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13376"
End Object
Begin Object Name="EdGraphPin_13193"
PinName="ReturnValue"
PinToolTip="Return Value
BP The Ball Reference
The spawned Actor"
Direction=EGPD_Output
PinType=(PinCategory="object",PinSubCategoryObject=BlueprintGeneratedClass'/Game/BP_TheBall.BP_TheBall_C')
LinkedTo(0)=EdGraphPin'K2Node_CallFunctionOnMember_0.EdGraphPin_15083'
End Object
Begin Object Name="EdGraphPin_13192"
PinName="SpawnEvenIfColliding"
PinToolTip="Spawn Even if Colliding
Boolean
Determines if the Actor should be spawned when the location is blocked by a collision"
PinType=(PinCategory="bool")
End Object
Begin Object Name="EdGraphPin_13191"
PinName="SpawnTransform"
PinToolTip="Spawn Transform
Transform
The transform to spawn the Actor with"
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Transform')
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2539.EdGraphPin_13228'
End Object
Begin Object Name="EdGraphPin_13190"
PinName="Class"
PinToolTip="Class
Actor Class
The Actor class you want to spawn"
PinType=(PinCategory="class",PinSubCategoryObject=Class'/Script/Engine.Actor')
DefaultObject=BlueprintGeneratedClass'/Game/BP_TheBall.BP_TheBall_C'
End Object
Begin Object Name="EdGraphPin_13189"
PinName="then"
Direction=EGPD_Output
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_CallFunctionOnMember_0.EdGraphPin_15081'
End Object
Begin Object Name="EdGraphPin_13188"
PinName="execute"
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_MacroInstance_154.EdGraphPin_13523'
End Object
Begin Object Name="EdGraphPin_13376"
PinName="Instigator"
PinToolTip="Instigator
Pawn Reference
Pawn responsible for damage caused by this actor."
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.Pawn')
End Object
Pins(0)=EdGraphPin'EdGraphPin_13188'
Pins(1)=EdGraphPin'EdGraphPin_13189'
Pins(2)=EdGraphPin'EdGraphPin_13190'
Pins(3)=EdGraphPin'EdGraphPin_13191'
Pins(4)=EdGraphPin'EdGraphPin_13192'
Pins(5)=EdGraphPin'EdGraphPin_13193'
Pins(6)=EdGraphPin'EdGraphPin_13376'
NodePosX=1504
NodePosY=1248
ErrorType=1
ErrorMsg="Error The current value of the \' Spawn Transform \' pin is invalid: \'Spawn Transform\' must have an input wired into it (\"by ref\" params expect a valid input to operate on).
Error The current value of the \' Spawn Transform \' pin is invalid: \'Spawn Transform\' must have an input wired into it (\"by ref\" params expect a valid input to operate on)."
NodeGuid=16CD613848782278EA2A4A92904C6F32
End Object
Begin Object Class=K2Node_MacroInstance Name="K2Node_MacroInstance_154"
Begin Object Class=EdGraphPin Name="EdGraphPin_13525"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13524"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13523"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13522"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13521"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13520"
End Object
Begin Object Name="EdGraphPin_13525"
PinName="Completed"
Direction=EGPD_Output
PinType=(PinCategory="exec")
End Object
Begin Object Name="EdGraphPin_13524"
PinName="Index"
Direction=EGPD_Output
PinType=(PinCategory="int")
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2541.EdGraphPin_13255'
End Object
Begin Object Name="EdGraphPin_13523"
PinName="LoopBody"
Direction=EGPD_Output
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_SpawnActorFromClass_93.EdGraphPin_13188'
End Object
Begin Object Name="EdGraphPin_13522"
PinName="LastIndex"
PinType=(PinCategory="int")
DefaultValue="2"
End Object
Begin Object Name="EdGraphPin_13521"
PinName="FirstIndex"
PinType=(PinCategory="int")
DefaultValue="0"
End Object
Begin Object Name="EdGraphPin_13520"
PinName="execute"
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_Event_147.EdGraphPin_13363'
End Object
MacroGraphReference=(MacroGraph=EdGraph'/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ForLoop',GraphBlueprint=Blueprint'/Engine/EditorBlueprintResources/StandardMacros.StandardMacros',GraphGuid=55C904AF4B45FE1761FB55A8DB9FB801)
Pins(0)=EdGraphPin'EdGraphPin_13520'
Pins(1)=EdGraphPin'EdGraphPin_13521'
Pins(2)=EdGraphPin'EdGraphPin_13522'
Pins(3)=EdGraphPin'EdGraphPin_13523'
Pins(4)=EdGraphPin'EdGraphPin_13524'
Pins(5)=EdGraphPin'EdGraphPin_13525'
NodePosX=1232
NodePosY=1040
ErrorType=1
ErrorMsg="Error Unexpected node type K2Node_MacroInstance encountered at ForLoop "
NodeGuid=D25E4AB846166D48B92682A02E0B31F3
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2539"
Begin Object Class=EdGraphPin Name="EdGraphPin_13228"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13227"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13226"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13225"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13224"
End Object
Begin Object Name="EdGraphPin_13228"
PinName="ReturnValue"
PinToolTip="Return Value
Transform "
Direction=EGPD_Output
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Transform')
LinkedTo(0)=EdGraphPin'K2Node_SpawnActorFromClass_93.EdGraphPin_13191'
End Object
Begin Object Name="EdGraphPin_13227"
PinName="Scale"
PinToolTip="Scale
Vector "
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Vector')
DefaultValue="1,1,1"
AutogeneratedDefaultValue="1,1,1"
End Object
Begin Object Name="EdGraphPin_13226"
PinName="Rotation"
PinToolTip="Rotation
Rotator "
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Rotator')
DefaultValue="0, 0, 0"
AutogeneratedDefaultValue="0, 0, 0"
End Object
Begin Object Name="EdGraphPin_13225"
PinName="Location"
PinToolTip="Location
Vector "
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Vector')
DefaultValue="0, 0, 0"
AutogeneratedDefaultValue="0, 0, 0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2540.EdGraphPin_13243'
End Object
Begin Object Name="EdGraphPin_13224"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="MakeTransform")
Pins(0)=EdGraphPin'EdGraphPin_13224'
Pins(1)=EdGraphPin'EdGraphPin_13225'
Pins(2)=EdGraphPin'EdGraphPin_13226'
Pins(3)=EdGraphPin'EdGraphPin_13227'
Pins(4)=EdGraphPin'EdGraphPin_13228'
NodePosX=1152
NodePosY=1264
NodeGuid=DDA096BC4BC9BB93F16F1D9FF01056D4
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2540"
Begin Object Class=EdGraphPin Name="EdGraphPin_13243"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13242"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13241"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13240"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13239"
End Object
Begin Object Name="EdGraphPin_13243"
PinName="ReturnValue"
PinToolTip="Return Value
Vector "
Direction=EGPD_Output
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:Vector')
DefaultValue="0, 0, 0"
AutogeneratedDefaultValue="0, 0, 0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2539.EdGraphPin_13225'
End Object
Begin Object Name="EdGraphPin_13242"
PinName="Z"
PinToolTip="Z
Float"
PinType=(PinCategory="float")
DefaultValue="100"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_13241"
PinName="Y"
PinToolTip="Y
Float"
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2544.EdGraphPin_13341'
End Object
Begin Object Name="EdGraphPin_13240"
PinName="X"
PinToolTip="X
Float"
PinType=(PinCategory="float")
DefaultValue="-200"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_13239"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="MakeVector")
Pins(0)=EdGraphPin'EdGraphPin_13239'
Pins(1)=EdGraphPin'EdGraphPin_13240'
Pins(2)=EdGraphPin'EdGraphPin_13241'
Pins(3)=EdGraphPin'EdGraphPin_13242'
Pins(4)=EdGraphPin'EdGraphPin_13243'
NodePosX=1856
NodePosY=1088
NodeGuid=0B694FEF49501A0BAF669C8E08929CAC
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2541"
Begin Object Class=EdGraphPin Name="EdGraphPin_13257"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13256"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13255"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13254"
End Object
Begin Object Name="EdGraphPin_13257"
PinName="ReturnValue"
PinToolTip="Return Value
Float"
Direction=EGPD_Output
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2544.EdGraphPin_13339'
End Object
Begin Object Name="EdGraphPin_13256"
PinName="B"
PinToolTip="B
Float"
PinType=(PinCategory="float")
DefaultValue="150"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_13255"
PinName="A"
PinToolTip="A
Integer"
PinType=(PinCategory="int")
DefaultValue="0"
AutogeneratedDefaultValue="0"
LinkedTo(0)=EdGraphPin'K2Node_MacroInstance_154.EdGraphPin_13524'
End Object
Begin Object Name="EdGraphPin_13254"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="Multiply_IntFloat")
Pins(0)=EdGraphPin'EdGraphPin_13254'
Pins(1)=EdGraphPin'EdGraphPin_13255'
Pins(2)=EdGraphPin'EdGraphPin_13256'
Pins(3)=EdGraphPin'EdGraphPin_13257'
NodePosX=1520
NodePosY=1104
NodeGuid=0B1B4EA2422E8ECA830D9D8A88DA75D1
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2544"
Begin Object Class=EdGraphPin Name="EdGraphPin_13341"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13340"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13339"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13338"
End Object
Begin Object Name="EdGraphPin_13341"
PinName="ReturnValue"
PinToolTip="Return Value
Float"
Direction=EGPD_Output
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2540.EdGraphPin_13241'
End Object
Begin Object Name="EdGraphPin_13340"
PinName="B"
PinToolTip="B
Float"
PinType=(PinCategory="float")
DefaultValue="150"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_13339"
PinName="A"
PinToolTip="A
Float"
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2541.EdGraphPin_13257'
End Object
Begin Object Name="EdGraphPin_13338"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="Subtract_FloatFloat")
Pins(0)=EdGraphPin'EdGraphPin_13338'
Pins(1)=EdGraphPin'EdGraphPin_13339'
Pins(2)=EdGraphPin'EdGraphPin_13340'
Pins(3)=EdGraphPin'EdGraphPin_13341'
NodePosX=1680
NodePosY=1104
NodeGuid=6636B18D45C2E8D96A84369AB8EDCEEF
End Object
Begin Object Class=K2Node_Event Name="K2Node_Event_147"
Begin Object Class=EdGraphPin Name="EdGraphPin_13363"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_13362"
End Object
Begin Object Name="EdGraphPin_13363"
PinName="then"
Direction=EGPD_Output
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_MacroInstance_154.EdGraphPin_13520'
End Object
Begin Object Name="EdGraphPin_13362"
PinName="OutputDelegate"
Direction=EGPD_Output
PinType=(PinCategory="delegate",PinSubCategoryMemberReference=(MemberParentClass=Class'/Script/Engine.Actor',MemberName="ReceiveBeginPlay"))
End Object
EventSignatureName="ReceiveBeginPlay"
EventSignatureClass=Class'/Script/Engine.Actor'
bOverrideFunction=True
Pins(0)=EdGraphPin'EdGraphPin_13362'
Pins(1)=EdGraphPin'EdGraphPin_13363'
NodePosX=1040
NodePosY=1056
NodeGuid=BD8E8E7B457FB6B394F1C4B5A082DFA8
End Object
Begin Object Class=K2Node_CallFunctionOnMember Name="K2Node_CallFunctionOnMember_0"
Begin Object Class=EdGraphPin Name="EdGraphPin_15086"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15085"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15084"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15083"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15082"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15081"
End Object
Begin Object Name="EdGraphPin_15086"
PinName="ReturnValue"
PinToolTip="Return Value
Material Instance Dynamic Reference"
Direction=EGPD_Output
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.MaterialInstanceDynamic')
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_1907.EdGraphPin_15221'
End Object
Begin Object Name="EdGraphPin_15085"
PinName="SourceMaterial"
PinToolTip="Source Material
Material Interface Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.MaterialInterface')
DefaultObject=Material'/Game/M_TheMaterial.M_TheMaterial'
End Object
Begin Object Name="EdGraphPin_15084"
PinName="ElementIndex"
PinToolTip="Element Index
Integer
The index of the skin to replace the material for. If invalid, the material is unchanged and NULL is returned."
PinType=(PinCategory="int")
DefaultValue="0"
AutogeneratedDefaultValue="0"
End Object
Begin Object Name="EdGraphPin_15083"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Static Mesh Actor Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.StaticMeshActor')
LinkedTo(0)=EdGraphPin'K2Node_SpawnActorFromClass_93.EdGraphPin_13193'
End Object
Begin Object Name="EdGraphPin_15082"
PinName="then"
Direction=EGPD_Output
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_1907.EdGraphPin_15219'
End Object
Begin Object Name="EdGraphPin_15081"
PinName="execute"
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_SpawnActorFromClass_93.EdGraphPin_13189'
End Object
MemberVariableToCallOn=(MemberParentClass=Class'/Script/Engine.StaticMeshActor',MemberName="StaticMeshComponent")
FunctionReference=(MemberParentClass=Class'/Script/Engine.PrimitiveComponent',MemberName="CreateDynamicMaterialInstance")
Pins(0)=EdGraphPin'EdGraphPin_15081'
Pins(1)=EdGraphPin'EdGraphPin_15082'
Pins(2)=EdGraphPin'EdGraphPin_15083'
Pins(3)=EdGraphPin'EdGraphPin_15084'
Pins(4)=EdGraphPin'EdGraphPin_15085'
Pins(5)=EdGraphPin'EdGraphPin_15086'
NodePosX=1920
NodePosY=1280
NodeGuid=6FFBCF7840C3AE06EE7B13A938A5CA9B
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_1907"
Begin Object Class=EdGraphPin Name="EdGraphPin_15223"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15222"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15221"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15220"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15219"
End Object
Begin Object Name="EdGraphPin_15223"
PinName="Value"
PinToolTip="Value
Linear Color Structure"
PinType=(PinCategory="struct",PinSubCategoryObject=ScriptStruct'/Script/CoreUObject.Object:LinearColor')
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2066.EdGraphPin_15275'
End Object
Begin Object Name="EdGraphPin_15222"
PinName="ParameterName"
PinToolTip="Parameter Name
Name"
PinType=(PinCategory="name")
DefaultValue="BallColor"
AutogeneratedDefaultValue="None"
End Object
Begin Object Name="EdGraphPin_15221"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Material Instance Dynamic Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.MaterialInstanceDynamic')
LinkedTo(0)=EdGraphPin'K2Node_CallFunctionOnMember_0.EdGraphPin_15086'
End Object
Begin Object Name="EdGraphPin_15220"
PinName="then"
Direction=EGPD_Output
PinType=(PinCategory="exec")
End Object
Begin Object Name="EdGraphPin_15219"
PinName="execute"
PinType=(PinCategory="exec")
LinkedTo(0)=EdGraphPin'K2Node_CallFunctionOnMember_0.EdGraphPin_15082'
End Object
FunctionReference=(MemberParentClass=Class'/Script/Engine.MaterialInstanceDynamic',MemberName="SetVectorParameterValue")
Pins(0)=EdGraphPin'EdGraphPin_15219'
Pins(1)=EdGraphPin'EdGraphPin_15220'
Pins(2)=EdGraphPin'EdGraphPin_15221'
Pins(3)=EdGraphPin'EdGraphPin_15222'
Pins(4)=EdGraphPin'EdGraphPin_15223'
NodePosX=2352
NodePosY=1312
NodeGuid=A4DF412F48517CEEF23BDB80DFC87988
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2064"
Begin Object Class=EdGraphPin Name="EdGraphPin_15237"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15236"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15235"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15234"
End Object
Begin Object Name="EdGraphPin_15237"
PinName="ReturnValue"
PinToolTip="Return Value
Float"
Direction=EGPD_Output
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2066.EdGraphPin_15271'
End Object
Begin Object Name="EdGraphPin_15236"
PinName="Max"
PinToolTip="Max
Float"
PinType=(PinCategory="float")
DefaultValue="1.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15235"
PinName="Min"
PinToolTip="Min
Float"
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15234"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="RandomFloatInRange")
Pins(0)=EdGraphPin'EdGraphPin_15234'
Pins(1)=EdGraphPin'EdGraphPin_15235'
Pins(2)=EdGraphPin'EdGraphPin_15236'
Pins(3)=EdGraphPin'EdGraphPin_15237'
NodePosX=1616
NodePosY=1488
NodeGuid=5C0E31CD449F24105A3209B496591384
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2065"
Begin Object Class=EdGraphPin Name="EdGraphPin_15249"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15248"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15247"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15246"
End Object
Begin Object Name="EdGraphPin_15249"
PinName="ReturnValue"
PinToolTip="Return Value
Float"
Direction=EGPD_Output
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2066.EdGraphPin_15272'
End Object
Begin Object Name="EdGraphPin_15248"
PinName="Max"
PinToolTip="Max
Float"
PinType=(PinCategory="float")
DefaultValue="1.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15247"
PinName="Min"
PinToolTip="Min
Float"
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15246"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
End Object
bIsPureFunc=True
FunctionReference=(MemberParentClass=Class'/Script/Engine.KismetMathLibrary',MemberName="RandomFloatInRange")
Pins(0)=EdGraphPin'EdGraphPin_15246'
Pins(1)=EdGraphPin'EdGraphPin_15247'
Pins(2)=EdGraphPin'EdGraphPin_15248'
Pins(3)=EdGraphPin'EdGraphPin_15249'
NodePosX=1616
NodePosY=1584
NodeGuid=83869D7A4D60E1F3C4F0CB9EB070DC56
End Object
Begin Object Class=K2Node_CallFunction Name="K2Node_CallFunction_2063"
Begin Object Class=EdGraphPin Name="EdGraphPin_15261"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15260"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15259"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_15258"
End Object
Begin Object Name="EdGraphPin_15261"
PinName="ReturnValue"
PinToolTip="Return Value
Float"
Direction=EGPD_Output
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
LinkedTo(0)=EdGraphPin'K2Node_CallFunction_2066.EdGraphPin_15273'
End Object
Begin Object Name="EdGraphPin_15260"
PinName="Max"
PinToolTip="Max
Float"
PinType=(PinCategory="float")
DefaultValue="1.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15259"
PinName="Min"
PinToolTip="Min
Float"
PinType=(PinCategory="float")
DefaultValue="0.0"
AutogeneratedDefaultValue="0.0"
End Object
Begin Object Name="EdGraphPin_15258"
PinName="self"
PinFriendlyName="Target"
PinToolTip="Target
Kismet Math Library Reference"
PinType=(PinCategory="object",PinSubCategoryObject=Class'/Script/Engine.KismetMathLibrary')
DefaultObject=Default__KismetMathLibrary
bHidden=True
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The dynamic material color (BallColor) is a “Vector Parameter”. Then you can change this with “Set Vector Parameter Value” with the new “Create Dynamic Material Instance”.
Hope that helps.