Note: This procedure involves editing a game file; create a backup copy of the file before proceeding.

Edit the playername.zcm file in the bin folder in the game's directory. Locate the number that represents the current level. Edit that number into 210614544.

Note: This can only be done on the unpatched game and in single player mode.

Hold SHIFT and repeatedly click on an immobile target while the shockwave unit charges. Multiple energy blasts will be fired when the unit can fire again.