About to make a return (been away due to sickness) but with Entropy's weird insertion (I don't understand the point of this cabal) as the "mage" cabal, I have no idea what's going on Cabal Wise.

Who's warring with who?

I've got:
Empire+Tribunal Vs Outlander
Fortress vs All Evil People
Battle vs Entropy?
Anyone else warring against anyone else?

I guess Scarab is a thing too but I know even less about them than Entropy. Who're they fighting?