Step 1. Run into a Monster House (you can't escape one if you're not in one)
Step 2. Use a Pure Seed (or w/ever that transport to stairs seed is called)
Step 3. Use a Rollcall Orb to let your fellow team members escape the Monster House.
There, all out, and relatively unharmed too.
Yeah, I've tried that, It works great! Problem is, I'm pretty stingy with my Pure Seeds....
I have a crap ton of pure seeds I've been hoarding in prep for Blizzard Island lol
Also...what do you do if the room with the stairs is the room with the monster house!? XD
foe hold orbs, discharge, wide slash and vacuum cut. easiest choices. others were good too.