We go over how to prevent the player from instantly firing when swapping weapons. Essential for PVP.
https://dev.epicgames.com/community/learning/tutorials/w6Jm/unreal-engine-lyra-prevent-weapon-combos
You can modify the TagRelationships_ShooterHero asset for making abilities/tags block each other.
That’s true, but the quickslot ability is always running so it can’t be used to block.