Array Get — get element at index from array

Pure node. Does NOT bounds-check — will throw if Index >= array length.

GetAllActorsOfClass — get an array of all actors of a specific class

Expensive — avoid calling every Tick. Cache results or use delegates instead.

Array_Get — get element from array by index

GetAllActorsOfClass — find all actors of a specific class in the level

UGameplayStatics::GetAllActorsOfClass. Expensive — cache results, don't call every tick.

GetAllActorsWithTag — find all actors with a specific tag

GetComponentsByClass — find all components of class on actor

GetSubstring — extract part of string by index and count

GetPlayerCharacter — get player character by index

UGameplayStatics::GetPlayerCharacter.

BreakHitResult — decompose hit result structure into components

UGameplayStatics::BreakHitResult. Most important outputs: bBlockingHit, ImpactPoint, ImpactNormal, HitActor, HitComponent.

ForEachLoop — iterate over every element in an array

Exec outputs: 'Loop Body' and 'Completed'. Data outputs: 'Array Element' and 'Array Index'.