PS4 Resident Evil 5 Mercenaries United solo Missile Area Wesker STARS 150 kills

this 150 kills in the missile area took me about a week to get it. i have had a few 149 kills for not able to find the last majini. and i still can't quite figure out where that last majini could spawn from. but this run..., may be god answers my prayer. all the majinis come to me instead of me running around to look for them.