Poll for what class you played as, if possible what you chose for Insanity.
Feel free to post why you chose that class, and perhaps share who you chose as squadmates as well.
I went with Vanguard (after deciding against Sentinel), and I'm so glad I chose it. Charge is super good in that it added another dynamic to fights and made quick work of them most of the time. It also makes Shephard seem like a real badass, getting in enemies' faces and blowing them away with a shotgun. Strange, as I usually take my time from behind cover when I play shooters, but charge really switched that up and gave some in-your-face action.
Squadmates I kept it simple, taking Miranda and either Thane or Garrus depending on whether I would be facing organics or synthetics. I did use Mordin, Kasumi and Zaeed a couple times also, but hardly anyone else.