I see that the Chaos Dungeons are not coming out, and Desceluda is not coming out. I assume these were delayed due to relic accessory drops. Thunderwings in other regions is a 1460 boss with relic accessory drops. Have you altered his loot table/item level? It seems nonsensical to not include Ridge, nor the hard mode Chaos Line dungeon, but you have added in a 1460 world boss with a relic loot table.
According to Koreans, both chaos gate, and Thunderwing are 1415.
Maybe I’m misremembering then. The gate is definitely 1415 though.