I need a little help with a couple things. I can't seem to find this info. Can I change the body type of my charecter? When I made mine Light and Heavy were both locked. I ranked up some, and went to look and see if they were unlocked and can't find the option?? Also, I am not sure how to buff teammates (like which button it is), or what I may have to equip to be able to do it. any help is appreciated!

what platform you're playing on is required knowledge to answer which button will buff

as for the body types, i think they unlock automatically. did you rank up or level up? i don't think you unlock the other bodytypes til you get rank 2, which takes several level ups.

sorry, I am on xbox 360. I think you do it with the left stick but my guy doesn't do it for whatever reason.

As for the body types I have ranked up a couple times to like 4 or 5, but I don't see where the option is for body type

When looking at someone it should tell you to press X in order to buff a team mate
and body type is in character appearance, its the farthest left pointer!
Hope this helps