Best (and safe, non-bannable) way to boost two mages using three 60 mages?

[Magicme]

Been leveling an alt with friends, one of them is a 60 mage boosting the rest of us. XP has been good (deadmines ended up being 600-700xp per minute at the end of the run, obviously will be lower while the mobs are red but still good). Stockades is annoying because you will instance cap, but SM you can just rotate through all the different instances and you won't cap.

[Mercbeast]

Been leveling an alt with friends, one of them is a 60 mage boosting the rest of us. XP has been good (deadmines ended up being 600-700xp per minute at the end of the run, obviously will be lower while the mobs are red but still good). Stockades is annoying because you will instance cap, but SM you can just rotate through all the different instances and you won't cap.

I'd suggest doing SFK if you're boosting, rather than Stockades. SFK gives you enough big pulls that you might only, just barely, run into the reset cap. SFK should take you all the way to SM as well.