To those who are familiar with the series, Jo Amon is always a superboss in every game. Here he's the final boss in the Yokohama EX dungeon.
He always starts out by calling out the other 3 Amons to join the fight. They have less health, but you wanna get rid of Jo Amon first, because he's going to revive the others otherwise.
When Jo Amon gets to half HP he does a combo move that can kill Kiryu with max HP if you're really unlucky (like it happened in a previous attempt). Keep Kazuya Amon for last, as he has an high evasion stat and you're going to miss a lot.
Also, I didn't mess with skill inheritance yet at the time of this video. It would have been very helpful, as the Samurai job starts at level 1 with two amazing moves, and also Desperado has an healing ability. Also make sure you have some items which heal the whole party, I made those at Revolve.
And this will probably be the last Infinite Wealth video for a while. Sega got incredibily greedy this time and paywalled NG+ behind a DLC, which also includes an optional dungeon with tough bosses. So basically for Legend mode buying the DLC is basically a must. I'll probably wait for a sale.