2 Bugs Are Better Than 1

2 Bugs are Better Than 1 is an achievement in Halo Wars that is unlocked when you win a skirmish game with two Scarabs This achievement is very easy to get, however it is best that you create a skirmish game on a 3 vs 3 map, but only make the game 1 vs 1, as scarabs cost 20 population, but you only start off with 15.