imo best pvm element doesnt exist, u should just fit it to your play style.
-agi: nice mobility, hight single target dmg, nice mele aoe
-str: most tanky, hiht single target dmg, great mele aoe
-cha mostly rang, great for kiting, also not bad aoe
-int: good map control, nice aoes, can be also a support (healing during duos expl)
-agi: nice mobility, hight single target dmg, nice mele aoe
-str: most tanky, hiht single target dmg, great mele aoe
-cha mostly rang, great for kiting, also not bad aoe
-int: good map control, nice aoes, can be also a support (healing during duos expl)