/jp/ - Otaku Culture

>>20413665
I'd say focus on clearing the regular island and raise d'Artanyan. The only rune saber hero character we have so far. Clearing normal&nightmare gives all the runes you need for upgrading her, her weapon, a building and BGM exchange, no farming needed. Event points have permanent memosword. There are spheres for everyone's weapon exchange scattered all over coop and single, not sure if anything really good is in there though.

Then there's another building and two stone tablets from the three-parter coop, requires a lot of grind. I hope you cleared each part of the other coop at least once for the gems. The stages were on rotation and most of them already finished their turns.

Lastly, have fun with the tower if you get there.