I can tell you a LOT of groups totally suck being the "Healer". Bad pulls, AFK people, etc. make for a "just blame the Cleric" why we died thing.
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I have always found soloing on a Cleric much more exciting, challenging, rewarding than almost any group. Not counting if you want to quit playing, just quit. No, well crap, I can't find any replacement stuff.
[You must be logged in to view images. Log in or Register.] YMMV.