This is the finished version of Codex: Kroot Mercenaries. This codex updates Kroot into fifth edition by using them as a counts-as army, specificially, Dark Eldar. Most options from the Dark Eldar codex have been dropped, mainly vehicles, in order to stay consistent with the Kroot style of warfare. The unit choices that remain allow the building of a functional infantry army that is deadly in close combat but quite fragile when caught out in the open. With the elimination of dark lances from the list, other methods to deal with enemy armor become necessary, and the army is forced into a short to medium ranged battle while utilizing any areas of cover available. The army plays unforgivably, but will reward the player with a unique, Guerrilla-style force.
http://www.dakkadakka.com/s/i/at/2011/4/Forces_of_the_Kroot-05124530.doc