Using Shiva makes it easy. Charge up the skills on 1st round and save some orbs (2x2 bottom left and 2x2 bottom right), Shiva's skill will carry over round to round if you keep sweeping. I have Shiva up for the day (I think we're already friends).
Make sure you have orbs stacked before moving to the next round - with two masks on the same timer, you should only need to do three matches to kill one if you are mono colored team, and you'd be exceptionally unlucky to get them on a 2 turn timer.
For a minor spoiler, the last boss of the white technical dungeon not only has the gargantuan hp and armor of the previous tech bosses ones but also has full heal
I'm running expert and have never seen a mystic drop, or spawn. A crapload of dryads though.
Right, witches ball is supposed to drop succ and naga. I have neither. On a great valk team I have one siren, and a bunch of non-healers.
Ah yeah, I got 3 Naga from the Flame Mechdragon expert but that's gone. You can get Siren from Ice though and I assume a less useful Dryad from Wind. Naga are far more useful than Succs though, wonder if there is a better place to farm those? I'd assume these Mechdragon dungeons are rotating though and something that drops a Succy will be coming up? Maybe?
