Asuna might be the only player

Where I can tell it's him shooting he has such a recognizable aim style

hooks onto zipline

I think every phantom player is pretty obvious if you watch them enough

fns is also very recognizable

nats with his phantom

Forgetting t3xture i see

glyph is pretty recognizable too. If you pay close attention you can see how his bullets form a circle around the enemy during 1v1s