Human Sentinel - Former N7 operative who got discharged from service after something went south on a op against Batarian extremists.

I didnt realise there was Already a sentinel and was thinking a balance mix not going heavy on weapons. I have been looking through power combinations already to get an idea for my character. The second classes I like After Sentinel. ( which is favourite by far.) is biotic classes such as Vanguard and Adept.