Default [Q]Now rooted G900v

What do you all need to able to start making roms? I'm looking into the slimkat Roms caused I used them in the past on my old lgog and samsung infuse.

Sent from my SM-G900V using XDA Premium 4 mobile app
Old phone Samsung Infuse (ATT):
AoCP CP, CM10.1, BeanStalk, and Slim Bean.

Current Phone ATT LG Optimus G
Rooted, and unlocked... Still on stock rom and kernel