Crysis is a very easy to hack game all that needs to be changed for online play is files in the gamedata.pak(open it with power arichver or winrar/zip)
edit the files
basicactor.lua*found in actor folder within gamedata.pack)
player.lua ("" "" "" )
edit the weapens.xml's found in gamedata.pak > scripts > entities > item >xml>weapons>multiplayer and >vechiles(if u wnat to edit the wepons on the mounts)
thats about all the files u need to edit to make 1 hit/and other hacks/mods.
(remeber to go in non PB servers when u edit these files and remeber to make a backup of gamedata.pak) Hints...
