Nightmare (ability)

• KHUX

Nightmare (ナイトメアヴィジョン, Naitomea Vijon, lit. "Nightmare Vision")
Attributes		Target	Gauge Cost	Damage
Magic	Upright	All	2	7★: x8.14
7★: Deals 11 hits. 2 turns: ↑ U-STR by 1, PSM-STR by 1, ↓ targets' PSM-DEF by 1.
Nightmare EX (ナイトメアヴィジョン改, Naitomea Vijon Kai, lit. "Nightmare Vision Revision")
Attributes		Target	Gauge Cost	Damage
Speed	Upright	Single	7	7★: x14.46
7★: Deals 11 hits. 1 turn: ↑ U-STR by 3, S-STR by 7. Fills 4 gauges.
Magic	Upright	All	4	7★: x10.02
7★: Deals 11 hits that ignore targets' attributes. 1 turn: ↑ U-STR 3, SP ATK B +120%.

Nightmare is a technique introduced in Kingdom Hearts Union χ.

Mechanics

In Kingdom Hearts Union χ, Nightmare is a special attack that targets all enemies. It costs 2 special attack gauges to perform.

• Damage
• Effects

Special attack	Rarity	Base	•	••	•••	••••	•••••		Hits
Nightmare +5	6★	x2.54	x2.62	x2.70	x2.78	x2.86	x2.94		11
Nightmare +6	7★	—	—	—	—	—	x8.10		11

Special attack	Player Buff		Target Debuff	Duration
	+5	+6	+5-6
Nightmare	+1  +1  +1	+1  +1  +1  +1	-1  -1  -1	2 turns

Nightmare EX is a special attack that targets a single enemy. It costs 7 special attack gauges to perform. It fills 4 special attack gauges.

• Damage
• Effects

Special attack	Rarity	Base	•	••	•••	••••	•••••		Hits
Nightmare EX +5	6★	x6.10	x6.20	x6.30	x6.40	x6.50	x6.60		11
Nightmare EX +6	7★	—	—	—	—	—	x14.46		11

Special attack	Player Buff		Target Debuff	Duration
	+5	+6	+5-6
Nightmare EX	+7	+7  +3	—	1 turn

A different version of Nightmare EX is a special attack that targets all enemies. It costs 4 special attack gauges to perform. It ignores targets' attributes.

• Damage
• Effects

Special attack	Rarity	Base	•	••	•••	••••	•••••		Hits
Nightmare EX +5	6★	x4.56	x4.62	x4.68	x4.74	x4.80	x4.86		11
Nightmare EX +6	7★	—	—	—	—	—	x10.02		11

Special attack	Player Buff		Target Debuff	Duration
	+5	+6	+5-6
Nightmare EX	+100%	+3  +120%	—	1 turn

Learning Nightmare

Kingdom Hearts Union χ

• Nightmare +5 is the special attack for medal 516: Jack & Sally.
• Nightmare +6 is the special attack for medal 1238: Jack & Sally.

• Nightmare EX +5 is the special attack for medal 1017: Jack Skellington LM Ver^[JP].
• Nightmare EX +6 is the special attack for medal 1483: Jack Skellington LM Ver^[JP].

• Nightmare EX +5 is the special attack for medals 1565: Prime - Halloween Sora^[EN] and 1641: <Pr> Jack & Zero^[JP].
• Nightmare EX +6 is the special attack for medals 1566: Prime - Halloween Sora^[EN] and 1642: <Pr> Jack & Zero^[JP].