@lexinen, it will be pretty hard to hit that potential in an actual raid. Getting all your bufs to stack while farming takes a bit of planning, but is much easier. and you can always farm that level again if you kill everybody too fast or something.
(But I’d love to see a pic of whatever you do manage!)
I know that three kinds of DOT (sand, poison, fire) stack; never tried moonlight along with the others. I still don’t have any HOT heroes, so I don’t know how it interacts with DOT.
I also haven’t used DOT heroes raiding against HOT targets, but I’m sure as I get into diamond and level up Gravemaker, that will change, as I’m gonna see a lot more of Alby & Ares for sure.