Souichirou Kuzuki (葛木 宗一郎, Kuzuki Sōichirō) is the Master of Caster during the Fifth Holy Grail War. Raised by an organization that trained children as assassins, he never had any meaning or motivation in his life.
Powers and Stats
Tier: 9-B | At least 7-B
Name: Souichirou Kuzuki
Origin: Fate/stay night
Age: 20-40 years old
Classification: Human, Assassin
Attack Potency: Wall level (Comparable to Kirei and Bazett, is strong enough to crush a man's skull and is noted to be far stronger than regular people). | At least City level (Killed Rider, can severely injure Saber, shatter Shirou's Kanshou and Bakuya, and deflect Noble Phantasms from the Gate of Babylon).
Speed: Subsonic with Massively Hypersonic reactions (Comparable to Kirei and Bazett) | Massively Hypersonic (Kept up with Saber)
Lifting Strength: Unknown
Striking Strength: Wall Class | At least City Class
Durability: Wall level | At least City level
Range: Melee range.
Standard Equipment: Nothing notable.
Intelligence: Kuzuki is highly skilled and trained in martial arts, and can expertly use his knowledge to catch even a Servant like Saber by surprise and nearly kill her. He is very observant and intelligent, allowing him to quickly identify Shirou and Rin's plans, but he generally just follows Caster's plans.
Weaknesses: Kuzuki's fighting style is only effective the first time it is used against the same opponent due to how unusual it is, making it unsuited for protracted battles. Kuzuki is weaker without Caster's reinforcement magic.
Notable Attacks / Techniques:
Snake: The martial art that is the basis of Kuzuki's style. Having mastered it years before he was expected to, he keeps up his training every day, keeping it perfect over twenty years. It focuses around striking vulnerable points on an opponent's body, such as their forehead, throat, heart, and spine, and he has a policy of always aiming for death blows. He keeps his arms flexible, like whips, quickly moving from unexpected angles and directions to catch an opponent off guard. It exploits this confusion, so it becomes less and less useful the more an opponent is exposed to it, becoming useless against Saber after he uses it just once.
Key: Base | Reinforced by Caster