The BurstBlade (Japanese: 爆風刃バースト, BosutoHa) is a weapon in Downfall FES and is the upgraded form of BlastBlade β. It is the final upgrade in the BurstBlade family.


  • BlastBlade β and BurstBlade are the only members of the BlastBlade family of weapons to be able to attack all enemies on the screen in a single attack.
  • BurstBlade and (due to an oversight) BlastBlade+ are the only non-Fire weapons in the BlastBlade family.