SKRIPT

on damage:
	broadcast "%attacker% %victim% %damage% %damage cause%" # - Damage Cause returns "attack" which is the same as a melee hit...

MS

Pain:
    spell-class: ".targeted.PainSpell"
    damage: 20
    damage-type: PROJECTILE
    effects:
        blood:
            position: target
            effect: blockbreak
            id: 152
            height-offset: 0.4
        sound:
            position: target
            effect: sound
            sound: entity.player.attack.crit
            pitch: 0.1
            volume: 3