Sauto

Sauto (Sa-oo-to) was an elite Deluvian sniper sent to Corso's Chasm with Diamondfin Hazov to abduct GE-7. He prevented the party from teleporting out by shooting Draven, but could do nothing to stop them slaying the monitor and had to flee before he was found.
He presumably reported back to Deluvian high command, which may lead to problems for the party in the future...
The name is the "Kua Toa version of" Saito, as an homage to the sniper from the anime Ghost in the Shell: Standalone Complex.