Despite her confusion, Assassin landed in a different spot, still wary of the female officer’s bow. But while she kept her eyes on the far end of the hallways, she neglected the break room door in the wall opposite the atrium. No sooner did she pass in front of it than a large man smashed through the door, charging at her with a giant shield.
“!”
The giant approached her with the force of a cannonball, covering his body with the greatshield. But it was not the man’s large build — more than two meters tall — that made Assassin sense danger; it was the density of the magical energy covering his equally large shield. Another Noble Phantasm...!
In which case, it was dangerous to think of the attack as a mere charge.
Assassin leapt again, worried what hidden properties the shield might have. She landed in the gigantic umbrella of light that shone from the roof of the atrium.

Fate/Strange Fake: Volume 2, Chapter 3 ("Day 1, Early Dawn")