HexCheat:
 First open the defaults.ini file in the main dir with notepad and
 change developer_mode = 0 to developer_mode = 1. 
 Then go to the /configs folder and add these lines to the
 default.ini file - under the cheat key section 
 
 (down at the bottom):
 
 [icPlayerPilot.DevIndestructable]
 Keyboard, I, CTRL, ALT 
 
 [icPlayerPilot.DevKillCurrentTarget]
 Keyboard, X, CTRL, ALT 
 
 [icPlayerPilot.DevJumpToCurrentTarget]
 Keyboard, G, CTRL, ALT 
 
 [icPlayerPilot.DevDamageSelf]
 Keyboard, K, CTRL, ALT