Help please...

hi, i saw a bunch of people ingame, with a unl ammo, they shot pretty fast with nade launchers(not as fast as no delay) and they had superjump and speed, can someone tell me what that hack was, because i want that, im sorry if this is in the wrong category or sumthing, but please help

Sounds like the "fast as" hack where you can fire grenades at the same rate as a Famas or Scorps..