I usually level my toons through Battlegrounds. I can't stand questing and doing a quest vs mindlessly smacking mobs in a given zone are about equal in my book. My priest is the first caster class I've attempted to level through BGs and I am running into some issues that leave me more than a little frustrated.
Problems I've run into have been and hope to get insight on how to overcome are:
1. Fear doesn't seem to work very well at times. I know a lot of people, including myself, have the BoA trinket to break cc...but even those that don't or just don't use it at that time seem to take about three steps before turning right around and beating on me once again.
2. Ability lockout after stun. This is new to me. A paladin or similar class stuns me and I survive the initial assault and my abilities are able to be used once again...but fear or shield are still not usable for several seconds after the initial stun is over.
3. Rogues...nuff said...lol.
If I can stay outside the meat wall I can do really well. Just as well I can help a melee own the battlefield if they
------------------------------------------------------------
I've tried going disc but it can be frustrating in a different sense. You end up with teammates running off by themselves and out of my casting distance into a crowd of 3+ of the other team and then rage about not being healed. I also run into the issue that the opposing team is usually smart enough to zero in on me while I rarely get any melee/caster dps to help me out. I also run into the same shield/fear issue (see above) which makes survivability an issue atm.
I'm level 74 atm and getting roflstomped at every corner is starting to wear on me...I look at other caster classes being able to cc more effectively all the while nuking other classes and it makes me think that I am wasting my time with a priest.