As soon as the exploiter came out and we played arround with those thermia canisters i thought to my self "wouldnt it be cool if warframe has granades" I mean it would kinda just be a new weapon class that has it's own slot (which probably is a lot of weight on the database). But aside from the basic damage-, crit-, and statusmods imagine being able to mod the radius and sticky-/slidy-ness. And while this would have room for realy creative new "weapons" and mechanics, how about making the whole thing modular! Who wouldnt like that?!