Tiny Tina's Wonderlands: Molten Mirrors Review (Fluff-E-Kitty)
Do not buy any of these DLCs outside of a massive sale when its packaged with the main game.
All of the DLCs work somewhat like a rouge lite version of a world dungeon. if you go down at any time in the 4-6 rooms, you get booted from the mission series. you do keep loot and such that you pick up but you start over.
each DLC is represented by a mirror you interact with and there is a little story with an included voice over / into video. There are some new enemy, but most are skins or recolors. levels are reused assets from the main game to create instance dungeons, however there are ammo chests and some loot chests. enemy's and some chests drop souls, a currency you can use to randomly gen some gear. at higher loot levels it is also able to spawn legendary and can be a good source of them.
Most runs are not very long, these are more or less smaller versions of the headhunter side mission from borderlands 2. they add some neat loot, and if you liked the main game it is more to do... but its not a lot to do, and it wont take you very long. tio pad this out there are different difficultys you can set these at for better loot, but it effectively is the same each time. I waited until I hit 40 to start applying these, and they may be better used to gind out a level, or if you needed to level up a new class.