I actually managed to get to the final level and defeat the main boss (1st character, far left) in this trial. My team ended up dying, though. Team consists of (from left to right) Maat 60/+4, Myra 60/+6, Melpomene 60/+6, Kubaba 60/+6, and Dana 60/+6. The red stars indicate Ignition upgrades, which grants power boosts. Team power is 189,000+.
The team power of the rival team in the final dungeon was 107,000+. I'm surprised I got this far. Prizes are a true treat, though. 5★ Equipment, bounties of onyx and gold, etc~
Additionally, KR does not have the "extreme" story mode yet, they refer to it as "Elite." It's still under development. Since the rewards after clearing dungeons in the Hard story mode are so great, I'm sure Elite will be worth the hustle when it does arrive. We're extremely behind in Story Mode, and there are sooo many updates that not even JP has, which is a year behind KR. We are an additional year behind, so let that soak in.
Does KR/JP have the Kiwami level Underground? 19I believe the PWR required is 80,000, but your team MUST consist of 6★ units. The main reason I believe Kiwami hasn't been opened yet is due to the final dungeon you encounter, which includes a character that we haven't seen in Story Mode yet. (I'm not certain if such things are connected, but that would be my assumption.) Kiwami or Expert mode is incredibly difficult, but I can't wait to see how my built-up team will fair when it does arrive on Global. (I always die in the second-to-last dungeon in KR so RIP)
Does KR/JP have the Kiwami level Underground? 19In my opinion, no. If anything, they should be at MAXIMUM $25, but tons of mobile games have $79-$99 packages that include "limited time" items and so on. I believe more discounts and sales should happen, and perhaps more players would buy them on a regular basis. I bought one or two Devil Passes an eternity ago, but haven't since. It's really up to you if you find it feasible to build teams and potentially bulk up on resources.
Are these ever worth it? 12