Ars Solum

Ars Solum is a technique introduced in Kingdom Hearts Birth by Sleep. It allows the user to assail enemies with a ferocious multi-hit combo that leaves petals of darkness in its wake.

Mechanics
In Kingdom Hearts Birth by Sleep, Ars Solum is an Ultimate exclusive to Terra. It takes up two slots, has a maximum level of 6, a normal reload time of 25 seconds, and fills the Command Gauge by 6% per hit. When using Ars Solum, he can add three additional hits by pressing successfully when the on-screen prompts appear.

In Kingdom Hearts Union χ, Ars Solum is a special attack that targets all enemies. It costs 2 special attack gauges to perform. It deals extremely powerful hits. Ars Solum +7 has a 15% chance to ignore the target's Defense Boost.

Ars Solum II (ソロアルカナム2) is a special attack that targets all enemies. It costs 3 special attack gauges to perform. It inflicts more damage with 1 enemy left (including raid boss parts). Ars Solum II +6 additionally raises Player's Upright-based strength by 3 tiers for 1 turn.

Ars Solum EX (ソロアルカナム改) is a special attack that targets a single enemy. It costs 3 special attack gauges to perform. It ignores the target's countdown.

Kingdom Hearts Birth by Sleep

 * Terra can obtain Ars Solum from a chest in Skull Rock: Cavern.
 * Terra can create Ars Solum through Command Melding.

Kingdom Hearts Union χ

 * Ars Solum +5 is the special attack for medal.
 * Ars Solum +6 is the special attack for medal.
 * Ars Solum +7 is the special attack for medal.
 * Ars Solum +7 is the special attack for medal.


 * Ars Solum II +5 is the special attack for medal.
 * Ars Solum II +6 is the special attack for medal.


 * Ars Solum EX +6 is the special attack for medal.

Kingdom Hearts Birth by Sleep
Ars Solum is a Ultimate-class Attack Command that can be melded through seven different recipes, listed in the Giga Attack Recipe.

Kingdom Hearts Birth by Sleep
Terra-Xehanort can perform Ars Solum during his boss battle. The speed of the three-hit finisher is greatly increased through the power of darkness, and every strike except for the final one stuns the target.

Kingdom Hearts III
Terra-Xehanort can perform Ars Solum in his boss battle. This version consists of seven hits, with the sixth hit breaking guards. He can stop the attack if the first four hits miss.

Kingdom Hearts III Re Mind
Terra-Xehanort's data can perform two variations of Ars Solum. The first variant, a 12-hit combo, has him teleporting and performing the first three blows before teleporting again to perform the first three blows. Then after the second teleport, he performs the first three blows and two more blows before teleporting for the finishing blow. Whenever he teleports, his Keyblade glows red from the power of darkness and the first slash of the attack is unblockable. The second variation starts with him charging up and coating himself in a red aura of darkness. Then he teleports and performs the first three slashes, teleports and performs two slashes, teleports and performs a single slash and then performs the teleporting finisher twice. Then he charges up and coats himself in a red aura of darkness again, teleports and performs the first three blows, and teleports and performs three blows before teleporting for the last finisher. Each swing except the second to last is unblockable.

Etymology
The ability's Japanese name, "Solo Arcanum", translates to "Only Secret" in Latin. Its English name is a pun on the Japanese name and "Ars Arcanum" (Latin for "Secret Technique"). As such, it is meant to mean "First Technique". "Solum" can also be read as "ground" or "earth" in Latin, playing on Terra's own name; as such, "Ars Solum" can be read as "Earth Technique".