|Holotome Profile: Bladestorm|
|First Appearance||"The Divine Comedy"|
Reportedly Rassimov's deadliest power, few have survived this attack. However, both Lok Lambert and Sophie Casterwill survived being attacked by Rassimov's Bladestorm spell and thus number among its few survivors.
Rassimov used this power against Dante Vale as part of his numerous traps set up at the Professor's castle. Both Dante and Rassimov fought one another using a blade from the power, with Rassimov using Firebrand to halve the blade into two with a dangerous lit end.