Base Idle Animation, Random Idle Animation (from a vast range), Base Idle Animation, LOOP

In the Event Graph I create an array? And how is it called, “Set Array Elem” or “Add”?

I also created a variable and tried to put it in the Animation Sequence… Is that what you mean by Anim Sequence? Anim Sequence = Animation Sequence? Or is it something else that I don’t know?