PS4 Resident Evil 5 Mercenaries United Solo Ship Deck Chris Warrior 150 kills

after 2 weeks of trying, many failures and a couple of 149 kills, i almost give up as i was getting worst in my performance. so i gave it another try and really disciplined myself. use melee whenever possible. use shot gun when melee actually will consume more time. and most of all, utilize the nitro rounds better. walk a straight path, never turnaround walk back for a kill. every second adds up. i actually have a whole minute left to spare after last 3 bosses. of course my strategy/approach is for someone like me who don't have exceptional aiming skill as many pros here. so now you know, if i can do it, so can you