grellek, what you do is get a heavy weapon like a rocket launcher and run from on side of the map to the other, getting the shield every time from the middle of the map. after a while he DOES stop teleporting so much. so just survive the first few minutes and it gets way easier. Hope this helps :P
 "Legend of the Void"){kind=icon}
 "Raze 2"){kind=icon}
 "CS Portable"){kind=icon}
 "Sanctioned Renegades - Multiplayer FPS"){kind=icon}
 "Strike Force Heroes"){kind=icon}