This article is about the special attack.
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Horn Strike
(ホーンストライク Hōn Sutoraiku?)
Horn Strike KHUX.gif
Attributes Target Gauge Cost Damage
Power Upright All 1 7★: x8.48 - 12.38
7★: 2 turns: ↑ U-STR by 4, ↓ targets' PSM-DEF by 7, DEF by 2. Damage+: 1 enemy or 0 parts left. Count ±0.
Horn Strike EX
(ホーンストライク改 Hōn Sutoraiku Kai?, lit. "Horn Strike Revision")
Attributes Target Gauge Cost Damage
Power Upright All 1 SN+: x16.50
SN+: 1 turn: U-Medal STR +1500, self [↑ STR, U- & P-STR 8], targets [↓ DEF, U- & P-DEF 8], SP ATK B +200%. Count +1. Pierces Defense Boost 10%. Gauge +4.

Horn Strike is a technique that appears in Kingdom Hearts Union χ. It allows the user to summon multiple shards of light, then use them to surround the enemy before detonating them with a thrust of their Keyblade. It is a signature ability of Ira.

MechanicsEdit

In Kingdom Hearts Union χ, Horn Strike is a special attack that targets all enemies. It costs 1 special attack gauge to perform. It doesn't affect the target's countdown, and inflicts more damage with 1 enemy left (including raid bosses).

Special attack Rarity Base •• ••• •••• ••••• Hits
Horn Strike +5 6★ x3.12 - 4.32 x3.16 - 4.36 x3.20 - 4.40 x3.24 - 4.44 x3.28 - 4.48 x3.32 - 4.52 1
Horn Strike +6 7★ x8.48 - 12.38 1

Special attack Player Buff Target Debuff Duration
+5 +5-6
Horn Strike Horn Strike +5: Upright-strength +1
Horn Strike +6: Upright-strength +4
Defense -2, Power-defense -7, Speed-defense -7, Magic-defense -7 2 turns

Horn Strike EX is a special attack that targets all enemies. It costs 1 special attack gauge to perform. It increases the target's countdown by 1, fills 4 special attack gauges, and has a 10% chance to pierce the target's Defense Boost.

Special attack Rarity Base •• ••• •••• ••••• Hits
Horn Strike EX +6 7★ x16.50 1

Special attack Player Buff Target Debuff Duration
+6 +6
Horn Strike EX Upright-Medal strength +1500, Strength +8, Power-strength +8, Upright-strength +8, Special Attack Bons +200% Defense -8, Power-defense -8, Upright-defense -8 1 turn

Learning Horn StrikeEdit

Kingdom Hearts Union χEdit

Other appearancesEdit

Kingdom Hearts χEdit

Ira uses Horn Strike when fought as a boss.