Hawken
12 Achievements
1,000
4-5h
Finisher 3
Eliminated 100 enemy mechs while they were repairing.
200
0.1%
How to unlock the Finisher 3 achievement in Hawken - Definitive Guide
Best game mode for two players is Siege. Select either Asia or Oceania servers. Any map will do, when in game don't go to each others spawn as there are turrets that'll shoot you. Meet up near the spawn.
10 player Solution
Deathmatch is the best game mode. You need 10 people to completely fill a lobby. Then select either Asia or Oceania servers. (They barely have any people)
Then scroll all the way down on the server browser until you get to DEATHMATCH. Also from completing this today we think that BUNKER and FACILITY are the best maps, since they are the smallest. Then call out the name of the server so everyone can join.
The rest is pretty self explanitary: Get 100 kills while the enemy is repairing.
Tips to speed this up: Let one person get all the kills we were averaging 70+ kills for one person in 7 minutes. Also shoot yourself twice with the tow rocket so that the person killing can kill you faster.
The mech called the Berserker has the least amount of health. Shooting two rockets won't kill you. (You also can buy this mech to unlock the Reaper and Marauder faster which you need for two seperate achievements)
This can come naturally as you play through the game. You can tell if any enemy mech is repairing when they are crouched with a flying robot hover over it.
Alternatively this can be boosted with one other person (or boosting group). From the main menu, select 'PLAY' then select 'SERVER BROWSER' and choose a low populated server like Oceania. Look for a Deathmatch and once you are in the lobby, invite your boosting buddy (or boosting group). Once the game starts, start shooting at your partner so their health drops and have them self repair. Keep shooting until you kill the enemy mech. Rinse and repeat.
Note: This can only be done in Online Versus match, not in an Offline Team Deathmatch.