Oh man I just unlocked the krogan soldier
It is so fantastic you guys, it doesn't play like a normal soldier in any way whatsoever
Man I am super willing to unlock this big son of a bitch again, once the full game comes out
Edit: Interesting note is that the krogan soldier, when combining Fortification and Rage, could have damage reduction of 60%, which is 1.5 times greater than that of a human Sentinel with Tech Armor. Now a krogan Sentinel with Tech Armor, in Rage, could have damage reduction of 70%, which is almost silly.