I'm down with Nex's idea, it puts me in mind of the Grubs and Glowies from Gears of War (Only played the first Resistance game, but I'm a master with Gears and it sounds similar).

I mean, we're setting this in an alternate time-line to the games, I'm assuming from what I've read insofar, meaning that Nex's suggestion for ferals could have occured earlier on that it did in the games, if anything, it'd add a new dynamic to the RP, like the addition of the Lambent in Gears of War three, it'll serve to take some of the heat off of the human/cloven characters when fighting one of the two forms of Chimera, but completely change the team dynamic if they were to take an attack from Militant Chimera and Ferals on different fronts.

tl;dr - I'm game.

EDIT: Also, Lettie, it's Mar[b][i][u]K[/u][/i][/b]us not Marcus :p