SphereTraceSingle — sphere sweep for collision detection

BoxTraceSingle — box sweep for collision detection

K2_SetActorLocation — set actor world position with sweep and teleport

Internal UE5 name is K2_SetActorLocation. FindFunctionByName must use K2_ prefix.

CapsuleTraceSingle — capsule sweep for collision detection

Pickup and collectible system with overlap trigger

Pattern: Pickup actor with SphereCollision(overlap), StaticMesh visual. OnComponentBeginOverlap → CastTo PlayerCharacter → Success: call AddScore/AddItem interface on player → PlaySoundAtLocation → SpawnEmitterAtLocation → DestroyActor(self). Set collision to OverlapOnlyPawn for performance.

DoN — execute N times then stop

Create a Blueprint for a health pickup that restores health when overlapped by the player

Power — raise base to exponent power

Internal function name is MultiplyMultiply_FloatFloat (operator **).

StopMontage — stop a currently playing AnimMontage

Overlap trigger: detect player entering a zone and do something once

Pattern: EventActorBeginOverlap → CastTo<BP_Character>(Object=OtherActor) → Cast Succeeded → DoOnce → [your action here]. Key pins: EventActorBeginOverlap outputs 'OverlappedActor' and 'OtherActor'. CastTo input is 'Object', exec outputs are 'Cast Succeeded' and 'Cast Failed'. DoOnce exec output is 'Completed'.