PS4 Resident Evil 5 Mercenaries United Solo Shipdeck Sheva Business 150 kills

so after i got sheva business in PA the first try, i thought it's going to be an easy 150 kills for the rest of the other stages. well, i was wrong. tried the mine, village, ancient ruins, missile area. no success. it was to the point that i was burnt out and sometimes i got even less than 130 kills. then went to shipdeck, must've gotten like five 149 kills. the problem with sheva business is her hand gun is too powerful. if your first shot didn't trigger the melee prompt, then your 2nd shot likely would kill the majini. that being after wasted a few seconds trying to aim for melee trigger shots. luckily there is the grenade launcher and the freezer rounds. it helps to offset the time wasted trying to melee.

also, i think the path that i made in this video pretty much triggers all the enemy spawns. i remember awhile back i always have to run around to look for the remaining majinis.