SuiterG 10

Suiter G10:
You have used 5 different uniforms in battle.

For this achievement, you will need to complete a level in five different "outfits". Outfits can be bought to benefit your soldiers or give you command points after a mission. To access the outfits menu, select any level, then select the middle upgrade box (looks like a shirt). The following are the five cheapest outfits and their benefits:

BDU (Battle Dress Uniform): Free
-No benefits.
Fashionista: 10,000 CP or 1 Token
-Makes you look f*cking awesome.
Scotch: 20,000 CP or 2 Tokens
-Reduces enemy's observation range.
Tyrolean: 20,000 CP or 2 Tokens
-Bonus 500 CP after every successful mission

Then there are 4 that are worth 25,000 CP or 2 Tokens (You only need to buy one though)
They are: Vampire, Pumpkin, FDU, Tuxedo. Once you have bought them. Play level 1-1 with each of them equipped. Once you have beaten 1-1 with the final costume, the achievement will unlock.