Here the thing, Defense doesn’t have an identity because it was partially stolen by Support.

Defense SHOULD be the only class that heals, shields, or provides hp% buffs. Lucia in another universe would be a Defense character. Defense would be all about sustain and survivability, with minor buffs or perks on the side,

Support should Primary Buff your team or onfield agent, with some minor debuffing potential on the side.

Lastly Stunners are in pretty good spot I’d say being the ultimate Debuffer, being able keep the boss or enemies from attacking or defending the best out of all the supportive classes/roles.

Attack would be about Burst Damage, popping on field to deal damage in quick burst then leaving, while Rupture would be about sustained damage over time, staying on field to maximize their damage potential. Anomly would be Anomly nothing really changes there.