From VG247: “God Eater 3 is finally out in the west, hitting digital and brick-and-mortar shelves in the US and Europe at the start of February. Weve seen a few people having trouble with some of the games more advanced techniques however, so heres how to do the Heaven or Hell Burst Art.”
Source: N4G PC God Eater 3 – How to do the Heaven or Hell Burst Art