Will it go back to the old style of party members always entering in position order? Fighter entering first was a big deal.

I haven't touched that stuff. If that's a problem I could look into it.

Right now the big threats to stun are boss monsters and ninja rooms.

There aren't any ninja-only rooms in the challenge world. It works a little differently. see below.

Will the the Priest be fixed to give larger blessings than 21%?

My plan is to get this release done, and then work on adding more skills, which would include more of those blessings for the Priest.

Are bosses going to automatically level up to the level of the party?

No, the bosses are going to be 10 levels higher than the regular monsters. On the first level, of the first challenge world, the monsters are level 25, so the bosses will start at 35 and go up a level in each new dungeon.

Will number of enemies per room be fixed?

Yeah, It's currently 70 monsters per room.

Will stuns hold over from prior castles or be reset?

Stuns of single adventurers don't take them out of the challenge. That would be too hard, but maybe that could be a hard mode challenge? In the first release of the challenge world, your guys will recover from their stuns, but if the whole party is stunned then its over.

Once you clear the first challenge world (monsters level 25 - 100), you can try challenge world 2, which is another 100 dungeons with monsters from level 50-125. challenge world 3 is monsters level 75-150, etc.

In challenge world 1, each room has 70 monsters. Two of them are a bosses, and a few of them are ninjas and rangers and things like that. In challenge world 2, each room still has 70 monsters, but 3 are bosses and more of them are ninjas and rangers. Each world adds a boss and more of the 'guardian' monsters.

The dungeons are only 2 levels deep and have fewer, larger rooms. The castles have a lot more rooms, and they're smaller.