Quote Originally Posted by Banriikku View Post
"Healers should heal" - i dont know but what and where ? What MMO does this ?
WoW = nope
GW2 = nope
ESO = nope
Lost Ark= nope
Black Deset = nope

Just to name some of the big one's and some of them dont even use the trinity system (tank, healer, dps). I dont know how or from what they draw the conclusion but no game i know of has the "healers should heal" nonsense. For a simple reason: Because its boring and bad game design.
Everquest does this, or at least it did last time I played. It's been a while so I am not sure what state it is in now, but most healing classes didn't do a lot of damage, and in the case of cleric at least you did none since your damage options were not worth the mana you would spend casting them. They had a lot of hybrid classes though, and classes that offered a myriad of buffs as well as heals or debuffs and DoT options.