how to get xposed & better SoT?

Hello fellow XDA's,

I'm on latest 253 UB rooted running zach's kernel and nagasaki rom. I wanna ask how to get xposed or systemless xposed on my E6533? Also any hints on tweaks to get heat issue lower and better SoT? I get around 2 hours with regular usage and some 30 minutes or less light gaming.

Thanks

from xda-developers http://ift.tt/2bJy4fM
via IFTTT