This game could be lit if every stage was as good as last 12 stage bosses fights but so far hard and interesting fights are jails and 12 stages,every thing alse is easy and boring.
Pros
Good story,great graphics, some bosses and maps on them are hard and challenging, online co op.
Cons
Lack of hard content and every stage is boring and easy,summon rates are garbage, gearing up and improving gear is tiresome and re
quires tons of materials that hard to get, later content requires specific heroes and gear for them that hard to get, Event Lack co op option. Last content tower should have an co op aspect too as its core mechanic for this game that attract players and it realy fun.
Overall: clearing this game atleast once and enjoying story is worth it, but after that let the game go and delete it.