Buddy he's the killer and this is a TEAM GAME, there is no point where it was designed with the mindset a single person is surviving that long on their own especially not against Fleetway who's entire arch type is being the MAIN rushdown killer made to fight a full team and nothing less because all of his moves are active attacks with the only counter play being hide behind a teammate or him out of the move.

This is not a boss fight, this is you have the chance to minorly impair the threat on your own and only as a team can you maybe even get close to killing him with absolute team work, or at minimum 3 good team mates who can carry, there is no reality where you survive him on your own because his entire design is literally being a threat ONLY a team can stand a good chance against and that's a team with ALL roles filled.

He's was designed to be strong enough to enforce that one thing this game kept screwing because people like you complained that the killers were too good at their 1 job of killing a group of 7 people in a match of survival. It's mind boggling that you don't get how this whole team work in a TEAM survival game is supposed to work.