Some mobs will attack on sight and some will only attack when provoked.
Weapon: Throwing Pumpkin & Halloween Candy
Throw a pumpkin at the enemy causing damage in the area of the splat or place Halloween candy on the ground for enemy NPC's. It explodes on contact.
Ability: Place Campfire
Place a campfire on the ground to regenerate nearby players.
The NPC's use the NPC AI Kit by standardcombo.