Just so we're all clear you want one item that
1 launches rockets
2 acts as a flame thrower
3 acts as cloak
I think I can put together two if the three easily enough without needing to do much to alter the Baseline. But all three is iffy. I'll see what I can do and get back to you.
The power of the Sith is to hide in plain sight, to corrupt unnoticed.
How the frak do you expect to go unnoticed with Sith tattoo all over your face?