I have a 119 priest and a 119 hunter so my opinion may seem a bit bias but i mainly have been playing these two for the last two months. I feel like Disc priest is very strong dps/heals wise, unless you getting focused by multiple twinks, you will not die in a BG and if you play aggressive you will put out serious dmg. Shadow is strong definitely one of the top dmg dealer and my alt spec I like playing at time on priest. But as you know it's a glass cannon, and though it's not in a terrible place far as 1v1 goes anyone considering skill, gear and class equal or slightly better than you will force defensives almost everytime.
God Tier should be something that can be strong defensively and offensively I think. DISC top of the food chain there, I rarely play the same way I did when I first made one, was DPSing and playing aggressive was nothing for me to top heal and still be top 3 in dmg consistently.
Pure DPS, SUV hunter maybe my favorite class/spec to play there isn't a class in the game they can comfortably beat a good SUV hunter imo. I have same dmg if not more than alot of boomkins, and my style of play is far less aggressive than most SUV players I think cause I don't run around with other twinks im BGs alot of times and usually get noticed pretty fast tearing up opposing teams, so i avoid getting dog piled if I can manage lol. It has a ton of utility specced' correctly you can fight anyone or escape a lot of bad situations and it's not totally reliant on CDs like Spriests getting caught with out Dispersion. MM is like the king of HKs hands down on average with camo, I easily average about 20+ per game. BM pet I run in BGs with %54 mastery and arpund %20 crit, your pet rekts everything healers included can barely stop to heal others with out dying talented right with their health drop low a kill command critno different than a kill shot. It's like controlling another twink from a distance very funny to watch honestly.
Now I will take a step back and say Warriors are strong at 119 geared well and can rekt especially back by a healer. I hardly see to many ENH twinks but some I have seen usually put up some good dmg. Rets I don't see as much but i am hesitant to tell someone to play alot of classes solo air that are melee because most get destroyed by range twinks if they have no healer around. Ask how boomkins here, Mages etc, melt melee twinks. Not saying you can't do well as one but will be rough sometimes.
Guess I would lean toward a caster at first as 119. Fire Mages are fun do good dmg,.not as much as boomkin, hunter you can be range melee or pet oriented which I like, shadow priest is good one too. Eke sham you would i.think need to be pretty good at to do well but.never seen them top the charts much, most time you find them annoying is getting knocked off cliff with thunder storm or them running Lasso grrr lol hate that spell. At end of the day play what you love with skill and gear possibly cam make it work.
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