(Disclaimer: It kills me to in anyway criticise a fellow BlazBlue fan.)
I've got to admit, I'm still a little concerned about these rocket packs. 
[quote=Beta]I understand that. How about I nix the over-powered Stimulant Pack power, replace that with something else, and make his jet-packs a bit unreliable, only working maybe a couple times in any given day.[/quote]

The "It'll be faulty and only work [i]sometimes[/i]" compromise is something I see a lot, but I'm a bit sad to say it's almost never done well. 
The problem with it working 'maybe a couple times any given day' is that, really, it only [i]needs[/i] to work a couple of times, it's not like Nova is infamous for doing long missions out in open grounds, the opportunity for it to be useful would only pop up a couple of times so the chances are these defects won't even surface noticeably, y'know?

Plus, I dunno, Nova is a small-time mercenary group, something about a guy with a jet pack hopping around amongst them just doesn't sit right, although admittedly that's just an issue with my own mental image. 
I suppose it just feels like a pretty grand advantage to have over everyone else?