A.K. is a light infantry bot which is cheap and quick to build. Proves useful for scouting and taking down unguarded structures like metal extractors and early eco. It is armed with two light, but precise lasers with a slightly greater range than PeeWee PeeWee, so with little micro-ing skills you can outrange them easily.
In late T1 warfare A.K.'s can be used for ambushing Commanders and speedy skirmishing. However, light armor and relatively short range makes them very vulnerable to defensive towers and Riot tanks.