Best classes and disciplines for ranked warzone?

Which class/discipline combos are the best for solo queue and group queue? For example, there are super high operatives in solo and one crazy high one in group queue. I'm not sure if that's concealment or healer, etc.?

I also believe assassins got nerfed so I'm not sure if they're even a top class anymore and if the high ratings are just lingering from pre-nerf?

Thanks for the recommendations.

Don't look to leaderboards for how strong a class is. Leaderboards are more representative of what an individual player can do with a class than how an actual class is performing....


Anyways, for easy but still good ranked classes

Ranged: Mercenary both IO and Arsenal perform well in ranked and are relatively easy. IO is harder than Arsenal. Lightning sorc is another pretty easy ranged class, yet still pretty strong.

Melee: AP pt is hard to play well because they defensives are weak, but have a lot of offensive capability. Fury marauder is generally a very easy class for ranked, but it is only average. Concealment operative is a tad easier than AP pt, but also played in the right hands is extremely strong.

Past, present and likely all future answers for any variation of strongest PvP class will be some variation of Operative (Concealment)... It's just the most complete class in the game. It has everything in one class, decent damage, stealth, heavy control, mobility and sustain (heals). Couple the sustain with the ability to reset fights relatively easily and you end up with Operative having it's own bracket in PvP tournaments...

The only way this answer changes is Bioware decides to revamp Operative in a major way and I kinda doubt thats going to happen.

stealth class have advantage because they wont be targeted first usually