User blog comment:ValorOmega/War Robots Battle Royale/@comment-35327227-20180604190159/@comment-34929636-20180604194910

Trebuchet x3 Hover uses its flight ability to obtain a position atop a 400 meter tall building. Hover waits, then fires all three trebuchets at Doc, nearly destroying it in one shot.

Hover is out of range of Doc, being 400 meters up.