As I've jumped onto PS3 from XBox mainly because of TDM crew battles and 1v1s I need to start and level up again. My goal is to reach a certain level so I have super heavy armor unlocked (takes 2 shots from special carbine to be rendered useless) but I also wanted to figure out how much increasing health stat by leveling up effects your HP - practically how many direct body shots (just as a guide) you need to be taken down by special carbine (most powerful AR) with silencer.
level 125 - 7 direct body shots + 1 limb shot or 8 shots
level 470 - 9 direct body shots + 1 limb shot or 10 shots
Add 2 additional shots to these that super heavy armor eats.
Interestingly there's pretty much no significant difference between. This is useful for ones who think 'high level' players are 'invincible' and that there's no chance against them purely based on higher HP... I'm yet to find out how many shots a level 50-60 needs (lvl when super heavy armor become available), i'm going to update this post as soon as I got the number.
Of course head splitting first so I'm just putting this down as an interesting find.