Ars Solum

Ars Solum is a series of Special Attacks in Kingdom Hearts Unchained χ / Union χ. They are exclusive to Medals featuring Terra.

Illustrated Terra A
SN - Illustrated Terra
SN+ - Illustrated Terra

Ars Solum (ソロアルカナム, Soro Arukanamu^?, lit. "Solo Arcanum")
Rarity	Description	Damage							Target	Gauges	SAB
Rarity	Description	○○○○○	●○○○○	●●○○○	●●●○○	●●●●○	●●●●●	Max SAB	Target	Gauges	SAB
6★	Deals 13 extremely powerful hits. Raises Magic-based strength by 2 tiers for 1 turn.	x2.54	x2.62	x2.70	x2.78	x2.86	x2.94	x6.76	All	2	4
7★	Deals 13 hits. 1 turn: ↑ U-STR by 3, M-STR by 2.						x8.10	x18.63	All	2	4
SN	Deals 13 hits. 1 turn: ↑ U- & M-STR 10, ↓ target's M-DEF 10. 15% chance to ignore target's Defense Boost.						x11.05	x41.99	All	2	9
SN+	Deals 13 hits. 1 turn: ↑ U- & M-STR 10, ↓ target's M-DEF 10. 15% chance to ignore target's Defense Boost.						x11.05	x41.99	All	2	9

HD Terra [EX]

Ars Solum II (ソロアルカナム２, Soro Arukanamu 2^?, lit. "Solo Arcanum 2")
Rarity	Description	Damage							Target	Gauges	SAB
Rarity	Description	○○○○○	●○○○○	●●○○○	●●●○○	●●●●○	●●●●●	Max SAB	Target	Gauges	SAB
6★	Deals 4 hits. 1 turn: SP attack bonus +30%. More damage with 1 enemy left (incl. raid boss parts).	x3.82 - 5.42	x3.86 - 5.46	x3.90 - 5.50	x3.94 - 5.54	x3.98 - 5.58	x4.02 - 5.62	x12.06 - 16.86	All	3	7
7★	Deals 4 hits. 1 turn: ↑ U-STR by 3, SP ATK bonus +30%. Damage+: 1 enemy or 0 parts left.						x9.18 - 13.48	x27.54 - 40.44	All	3	7

SN++ - Illus. KH III Terra

Ars Solum EX (ソロアルカナム改, Soro Arukanamu Kai^?, lit. "Solo Arcanum Revision")
Rarity	Description	Damage		Target	Gauges	SAB
Rarity	Description	●●●●●	Max SAB	Target	Gauges	SAB
7★	Deals 13 hits. 1 turn: P-Medal STR +10000, self [↑ STR, U- & P-STR 15], target [↓ DEF, U- & P-DEF 15], SP ATK B +220%. Count ±0.	x22.80	x95.76	Single	3	10

Origin

Ars Solum first appeared as an attack command exclusive to Terra in Kingdom Hearts Birth by Sleep.