Powered Crawler — Ruling
Effetto 1
- This card's effect that destroys an opponent's monster with lower ATK than this card is a Trigger Effect that activates on the field. (It does not target. It can be activated optionally when this card is Normal or Special Summoned, including during the Damage Step.)
Effetto 2
- This card's effect that makes your opponent's monsters attack if able is a Continuous Effect.
Fonte: YGOResources