sight and are easy to kill.
Facehuggers are the initial larval stage of the Xenomorph. Like fully-grown Xenomorphs, facehuggers are extremely mobile and easy to kill. Facehuggers are responsible for the creation of more
Xenomorphs by way of impregnation, and attack both Bros and mooks.
Screechers are facehugger variants that use a kamikaze-type attack to dispatch Bros and mooks alike, by rolling into their enemies before exploding in a shower of potent acid.
Banelings are aerial variants of the screecher that also use a kamikaze-type attack to kill their enemies - rather than roll, banelings dive-bomb from the air onto their enemies before exploding in a shower of acid.