Asuna

If he ever had to not play duelist, what could he realistically play? Been thinking this in case 100T gets a Jett and he has to flex for certain maps

Chamber , Kay/O or Skye

id say either sage or chamber

a 100% skye, kayo
also i don't think they need a jett that would be a waste. They just need a good and dedicated igl like ec1s but they fucked that up

Skye Kay/o maybe breach and sage

no

Asuna has a very good game sense, so he probably could fill the secondary entry role with Skye or KAY/O who can be played aggressively or even "duelist like" if needed.
I personally think 100T should try to scout for someone who's capable of being the Jett and the second entry on maps where Raze is the meta pick.
Asuna's Jett is very good tho, but his Raze, even Reyna is S tier. If this is the case, maybe a combo of bang and Asuna, like previously stated, is just the breath of fresh air that 100T need.

Insane on Raze