LFG to do all campaign missions from Halo: CC, Halo 2, Halo 3, and Halo 3: ODST on legendary difficulty in order to get the Helioskrill armor set (Head and Armor) for Halo 5
Helioskrill Armor: http://vignette4.wikia.nocookie.net/halo/images/a/a2/H5GMB_Armor_Helioskrill.png/revision/latest?cb=20141111162249
I’ve already completed Halo 4’s campaign on legendary but id be more than happy and help with that too.
GT: ReapeerHD