Grav-Guns? Serious business. Also keep in mind you can elect anything else the other guys said as a 2nd thing.

Take Two: Cause I understand now!
A-1
B-1
C-4
D-6
E-1: Custom Lightning Claws('Raven' Pattern lightning Claws: This Pattern of Lightning claws function similar to any, but the digits of the Power first are turned to thicker and longer "talons" and opposable(Think Talons of Horus or This Raven guards hands but longer) for combat flexibility. They are still small enough to operate other weapons with these claws)
E4: Silenced Jetpacks (Great combo with the Terror Tactics)
F-1
G-2 Think it would be cool if we were are recovering so we have a goal in mind in the RP.
H-5

Btw I may make a general Re-Vote on the special patterns no regard the outcome for fairness that everyone saw all suggestions.

so we PRRRRRRRRRRRRRRRRRrrrrrrrrrrrrrrrrrrrrr into battle?
instead of "WHOOSSSSSSMMMMMMMMMMM SBAM!" "BADABAMMM!" FRO THE EMPREROR!!!"

Hey some of us want to be the space cats

+1 for our chapter to be called Space Cats

The last things our enemies heard before they died was us purring for the emproer

....... Space Cats & Space Sharks..... Yeaaaaah.... Great combo I see that working out. Until the Adeptus Pet Controllus comes by.

so we don't use a normal whip but a cat o' nine tails?

I think the noise of jumppacks is created, when it comes to turbulent flow at the exhaust port of the jumppack. Changing the geometry of the exhaust port should allow laminar flow for the exhaust gases.
Does that make any sense?