I cant talk about that for bf3 cause i havent tried the bf3 hack, but im currently using bf4 hack and i dont think those hacks are very different, but if so there are very small differces, but vehicle aimbot works like a fucking charm for vehicles on bf4, but i havent got the heli aimbot working quite thats probably cause im doing something wrong in the settings, but i just put on magic bullet (1hit kill through walls) and just use wh and kill like a motherfucking maniac. its ridiculous how easy and nice it is to kill people like that, even other helis u shoot at u shoot the heli and copilot out in a sec which would never happen if u didnt have magic bullet cause the bullets just penetrate that heli and into the players like a glowing red hot knife in butter..