How To Get The Most Renegades Coins

Isnt there a better option to scroll a weapon rather than using these scrolls..? Didnt gms get the bday scrolls that work 20% with 7-8 w.att and 100% bomb rate? Would rather invest into those if you wanna use it on an empress weapon.

For the poor people that can't afford protection scrolls, these +5watt +3 to all stats are pretty good right now.

(P.S: Re-did my calculations, and i can get 107 clean slate by the 28... i could prolly get more but i will need to raise those jett to more levels...)