>>537856763
For equipment, you'll want to spawn the merchant. To do this, get Merchant Pieces and place as many as you can in Jail Control, then try to fill the gauges OUTSIDE OF BATTLE. Eventually you should be able to land the Jail Roulette on Merchant Encounter Up, after which he should appear within a few steps. If you wanna break most of the game, do this in City Streets close to the entrance to the Jail Tower, then when you land on Merchant Encounter Up, quickly move to the Jail Tower so he spawns there, and he'll have endgame-level equipment.