Dungeon floor will be set between the first floor en the second and one city in between so you can rest when you reach the higher dungeons.
and crafting systems will be more like a+ to s+ but there will be something else on it to its name still in progress but were now calling it to type God Craft.
You take the rare items from the bosses and craft it in your weapon when its ss upgraded and every god craft can go to lvl 10 and you will receive the power of that Pacific boss monsters and at lvl 10 you will have the skill to even transform in that monsters avatar its still progress soon we will have more on this info.
And yes there will be a lot of puzzles thats one of the main things you will get in the dungeons and it will get harder and harder with the times comes it's a grinding puzzly dungeon game, for now, thats the only info I got soon I will have more :D
From CH-Gaming Director Christoper