Quote Originally Posted by LunarEmerald View Post
Healers have the least room for error.

Healers are fragile. They have to be good at dodging aoes while keeping everybody else alive. It's not easy to keep an eye on everybody's life and still be good at avoiding everything.
Healer's tasks should be to:

1) Keep people alive by healing through unavoidable damage
2) Dodge Avoidable Attacks
3) Heal Tank(s)

DPS Tasks:
1) Deal damage
2) Dodge Avoidable Attacks

Tank Tasks:
1) Position yourself along with boss/mobs
2) Pop defensive cooldowns before big hits
3) Pop defensive cooldowns in case healer is unable to heal due to avoiding damage.

Sadly, due to bad players and players with latency issues, there are more people getting hit by avoidable damage that it creates an additional task for the healers. Sure, not everyone is perfect and can dodge 100% of the time, but if most of the time you find healing hard, you might want to find a different party.