Gears of War 4

To unlock this achievement, you need to get the final kill in the game mode arms race.

If you are having trouble unlocking it in a public match, you can unlock it in a private match with a second controller as a guest.

To start up a private match go to versus-> host private match
From there you can choose your game mode, skins and map(I used gridlock and stayed by the corner and killed my guest as soon as protection wore off).

Edit: the following should make it even faster(thanks rafa1000house, and then NoSr3dNa for confirming).

Once the game starts go have the guest kill themselves with the boomshot, allowing the main account to get the new guns. Once you get the final gun(currently the boltok), already being near the spawn, get the final kill with the boltok(or last gun if changed) after protection wears off(credit rafa1000house).


The achievement will unlock as soon the the game is over.

Let me know if I need to make any instruction clearer.

Pretty much as the achievement states, get the final winning kill in arms race. For those that don't know, arms race is a mode that has your team cycling through a series of weapons having to obtain three kills while armed with said weapon, because of potential update changes I won't go into the specific weapon order but for the achievement, while armed with the final weapon in the sequence you have to get the final kill that wins the round.

Fortunately this is relatively easy to set up as this achievement is obtainable in private matches, grab 4 friends to play with if you can otherwise fill the game with bots but increase the number of rounds to win if you wish just in case a bot on your team keeps pulling off that final kill.

Once in the match, fight it out and just try your best to pick off the final kill in the round to pop the achievement.