Already explained Miscellaneous... It's not drain. Will be hidding this from battery stats over next builds.
Making new version it's giving such a fight. Root it's broken, and no data mobile. Also it's not assuming new apps I'm system. But will eventually achive to make. Be patiente and stay tunned.
Just a heads up, I managed to install v6.0, maybe I had the correct timing and downloaded it while it was still in the server. Now I reverted back to 5.0+Xposed but while I was with 6.0 I didn't notice any errors or root to be broken, didn't test though, only from what I've seen.
Cheers from Portugal, you're the man