Create the new affix "-" with Omega Reverie + Fabula Soul + Historia Soul! It gives +15 ATK/DEF/DEX/HP and +2 PP. Transfers at 10% base rate. (It's also probably broken.)

Doom Break II (also under the name "-") can be made by fusing three or more Doom Breaks together. 3 Doom Breaks = 10% rate, 4 Doom Breaks = 30% rate, and 5 Doom Breaks = 50% rate.