So I'm going to be trying Sentinel next, and it's my first in a long time. Which should I stat up first?
EDIT: So yeah, the Promotion mechanics are completely borked for me. It gives me the extra N7 points, it resets the class, it does everything except actually remove the character from my roster. I think I've promoted my Destroyer like 3 times now, and he's still the same guy. Just, y'know, lv. 1 instead of lv. 20
No that is an intentional part of the most recent game patch. You keep the weapons and appearance sets. Honestly, if the appearances and stuff bother you just change them.