A moment later, Alkeides sprang into action.
His target, however, was neither the police force nor Berserker.
As if to say that they were now beneath his notice, the lone avenger kicked the earth.
That kick carried Alkeides high into the air... where he drew back the arrow he had nocked and loosed it without hesitation.
Loosed it at the Archer who, shrouded in an aura of divinity, was at that moment about to pass judgment on Saber.
× ×
On Top of the Church
Gilgamesh stood on a section of the roof that had narrowly avoided collapse and looked down on Saber, who lay drenched in blood on a pile of rubble.
“Mongrel, I judge you—”
He was about to deliver a verdict, not as a king, but as a “judge,” when a tempest of dark-red magical energy swirled around him and an intense bloodlust bore down on him.
“...How boorish,” Gilgamesh tutted with an icy expression, halting his judgment in mid-sentence.
Space rippled and Noble Phantasms launched out of Gate of Babylon to intercept the oncoming arrow.
“If I were here as a king, I would dismiss this as a jester’s antics, but if you interrupt my judgment, I will eliminate you.”
Then, he slowly turned and addressed Alkeides, the Archer-cum-Avenger who had alighted on the opposite edge of the church.

Fate/Strange Fake: Volume 5, Chapter 15 ("Gold & Lions II")