Armor Abilites in Halo 4.

I know they’re making a return appearance.
My question is, will evade and drop shield still be in the game?

I know Armor Lock won’t be. (good riddance!) And I know Sprint is built in, Hologram, Jetpack, and Active Camo are all returning.

Oh and thank god for Bloom on the DMR and Magnum! (Hopefully Carbine too!)

I haven’t heard any confirmation, or anything.