You can do this:
Maybe my program can help u making mods, check it out!Code:self setPlayerData( "killstreaks", 0, "uav" ); // The killstreak for the UAV self setPlayerData( "killstreaks", 1, "counter_uav" ); // The killstreak for the Counter UAV self setPlayerData( "killstreaks", 2, "predator_missile" ); // The killstreak for the Predator Missile