@CerusSerenade: Can you find the scans or a visual novels to back up your claims? It says so in the rules.
Wasn't the reason Shirou managed to beat Gilgamesh because Shirou downloaded the skills of heroic spirits into his brain? The unlimited blade works is perfect counter against Gilgamesh and he would be the only spirit Shirou can defeat.( the battle between Archer and Shirou doesn't count cus Archer was like using 1/10 of his full strength and it was a battle about ideals). I highly doubt Souchirou and Shirou was moving at hypersonic speed. Maybe he got some speed amp or maybe he didn't but the main reason he could fight Saber was because of his fighting style. This is fact. I mean, Souchirou could also be considered a superhuman without any amps. He's like kotomine kirei who managed to fight against assassin. Now imagine kotomine fighting a nerfed Saber amped with Casters strength boost. Kirei without any amps could very possible be supersonic but not hypersonic.
Anyway, sorry if it seems like i'm bashing but i just wanted to get some facts right. I'll just let u debate now and remember to provide scan, video etc