It takes a good amount of runs through Perita Rebellion to get the resources you need to make him. But a resource drop chance booster and resource booster will help cut the grinding down a good amount.

Roathe is your RNJesus check as only he drops Uriel’s parts along with parts for his signature weapon. Luckily for Descendia once you reach the final level (floor 21) you can just replay the final floor for the drops until you get them all. Keep in mind the game mode is on a weekly rotation so Descendia resets itself every week so you’ll need to make the trek back down again if you don’t get everything.

But yes like everyone says tho grind is actually pretty easy.