Mass Effect 3

Got all of them already

Juggernaut- This one is so tanky, no fear of insta-kills and if person who knows how to play it, uses one, it makes any platinum farmable

Protheian- This class has long cooldowns, but it balances out for its high-damage, huge AOE power, and Biotic explosion capability

Warlord- Imagine a Krogan with a Vorcha's Health Regain, more health/shields, and can one-shot phantoms with its melee

Alliance Infiltration Unit Infiltator- A zombie Sexbot

Talon Merc- Well you already have him, but his arrows have gotten more viable since they buffed it

Cabal- A lot of people don't know how to play her properly. I see a lot of people spec nighshadeblades and melee damage, but they tend to suck. I personally use Poisin strike, using its distance teleport to escape and travel quickly around the map, while doing hit and run attacks with my Harrier, using the biotic boost for barrier recovery and the .5 Invincibility.