Dual Arcanum (デュアルアルカナム, Dyuaru Arukanamu)
Attributes		Target	Gauge Cost	Damage
Speed	Upright	All	2	7★: x8.10 SN: x14.82
6★: Deals 13 extremely powerful hits. Lowers Speed-based defense of all targets by 2 tiers for 1 turn. 7★: Deals 13 hits. 1 turn: ↑ U-STR by 3, ↓ targets' S-DEF by 2. SN-SN+: Deals 13 hits. 2 turns: ↑ U & S-STR 5, SP ATK B +170%, ↓ targets' U- & S-DEF 5. Resets count.

Dual Arcanum is a technique introduced in Kingdom Hearts χ.

Mechanics

In Kingdom Hearts Union χ, Dual Arcanum is a special attack that targets all enemies. It costs 2 special attack gauges to perform. Dual Arcanum +7 resets enemy counters.

Special attack	Rarity	Base	•	••	•••	••••	•••••		Hits
Dual Arcanum +5	6★	x2.54	x2.62	x2.70	x2.78	x2.86	x2.94		13
Dual Arcanum +6	7★	—	—	—	—	—	x8.10		13
Dual Arcanum +7	SN SN+	—	—	—	—	—	x14.82		13

Special attack	Player Buff			Target Debuff		Duration
	+5	+6	+7	+5-6	+7
Dual Arcanum	—	+3	—	-2	—	1 turn
	—	—	+5  +5  +170%	—	-5  -5	2 turns

Learning Dual Arcanum

Kingdom Hearts Union χ

• Dual Arcanum +5 is the special attack for medal 568: Casual Roxas.
• Dual Arcanum +6 is the special attack for medal 1210: Casual Roxas.
• Dual Arcanum +7 is the special attack for medals 1210: SN - Casual Roxas and : SN+ - Casual Roxas.

Other appearances

Final Fantasy Record Keeper

In Final Fantasy Record Keeper, Roxas uses Dual Arcanum as a follow-up ability after every knight ability used while in Key of Destiny EX Mode, granted through the Keyblade Unleashed Soul Break. It deals five ranged physical holy, dark, and non-elemental attacks to one enemy.

See also

• Ars Arcanum
• Final Arcana
• Ars Solum
• Dark Arcanum
• Sono Arcanum
• Rosea Arcanum
• Flame Arcanum

• Kingdom Hearts χ special attacks
• Kingdom Hearts Union χ special attacks