I wanted to show off this unique(?) FD playstyle since I thought it was pretty fun (and gives the one and only use for assault chip)
Also there's barely any not solo FD gameplay on YT

Timestamps because it's a long video and I'm sure nobody wants to watch wave 1:
00:00 intro
01:28 Wave 1
05:49 Wave 2
12:22 Wave 3
17:13 Wave 4
23:58 Final Wave
28:43 medals and leaderboard