Fate/stay night (2006)

S1E4 The Strongest Enemy

Following their encounter with Kirei Kotomine, Shirou and Rin exit the church, only to cross paths with another Master, Illyasviel von Einzbern. Saber finds herself compelled to battle an overwhelmingly powerful servant known as Berserker. With her previous injuries still hindering her abilities, she struggles to fight at full strength. Does she stand any chance of emerging victorious in this dire confrontation?