Blast Strike (ブラストアサルト, Burasuto Asaruto, lit. "Blast Assault")
Attributes		Target	Gauge Cost	Damage
Magic	Upright	Single	6	SN: x8.37 - 11.30
SN-SN+: Deals 7 hits. 1 turn: ↑ U- & M-STR 15, SP ATK B +160%, ↓ target's U- & M-DEF 15. Count ±0. Damage+: Higher HP. 30% chance to ignore target's Defense Boost.

Blast Strike is a technique that appears in Kingdom Hearts Union χ.

Mechanics

In Kingdom Hearts Union χ, Blast Strike is a special attack that targets a single enemy. It costs 6 special attack gauges to perform. It ignores enemy counters, has a 30% chance to ignore the opponent's Defense Boost Skill, and inflicts more damage the higher the user's HP.

Special attack	Rarity	Base	•	••	•••	••••	•••••		Hits
Blast Strike +6	7★	—	—	—	—	—	x8.37 - 11.30		7

Special attack	Player Buff	Target Debuff	Duration
	+6	+6
Blast Strike	+15  +15  +160%	-15  -15	1 turn

Learning Blast Strike

Kingdom Hearts Union χ

• Blast Strike +6 is the special attack for medals 1670: SN - KH III Monster Sora and 1670: SN+ - KH III Monster Sora.

• Kingdom Hearts Union χ special attacks