This plugin will mirror back damage as health to attacker. But i can't find any damage event. And how to get an amount of damage that attacker did?
PHP: public function onDamage(EntityDamageEvent $event){$player = $event->getEntity();$damage = $event->getDamage();if($event instanceof EntityDamageByEntityEvent){$vampire = $event->getDamager();if($player instanceof Player){if($vampire instanceof Player){if($vampire->hasPermission("Vampire.vampire")){$vampire->setHealth($killer->getHealth() + $damage));}}}}} Should work but I'm not sure