" - I see. Yes, your Aura is overflowing. It is unusually stalwart. It seems you do not stand before me without some prospects of victory."

It was the truth. While he had lost one of his Noble Phantasms, the amount of prana seething from Rider right now was several times higher than before. The three expended Command Seals that Waver had intended to 'waste away meaninglessly' were unwittingly exercising an effect. When using Command Seals to activate ultimate authority, the more vague the contents, the more reduced the effects will be. On that point, as Waver's earlier orders all lacked concreteness, in terms of using the Command Seals, they were in effect wasted. On the other hand, a Command Seal activated not as an absolute command bending the will of the Servant, but with the consent of both parties, would not only enforce the Servant's actions, but also become a way to support and amplify them. In this case, similar to how Kiritsugu's Saber achieved Spatial Relocation, the Command Seals could at times make possible unprecedented things that overturned the normal methods of magecraft, things on the same level as 'Magic'.

While the method of usage made little impression, since the three Seals conformed to the Servant's own will and furthermore were activated in succession, Rider received a definite effect from Waver's Command Seals. As long as he aspired toward the action of 'victory', Rider would receive an amplified amount of Prana support compared to normal. Frankly, the current Rider was, even more so than in the past, at his 'most perfect'.

- Fate/Zero: Act 16, Part 1