how about this

im pretty sure they are already thinking about this in the next halo 5 update but the suppresser needs new variants just reply on what these variants should be. should one only have lots more damage as an uncommon, or should the uncommun just heat up lots faster, not entirely sure what the most rare should be. please comment and tell what is a good idea for the suppressor.

Uncommon would just have an extended magazine, maybe slightly better target acquisition
Rare one would stick to the target and then explode (like the Dying Star Lightrifle)

For the love of a higher deity, please no more variants of completely unnecessary gear!