While serving in the unit Shadow Squadron, a BTL-B Y-wing starfighter unit, he was assigned to defend the Kaliida Shoals Medical Center against Separatist general and Supreme Commander General Grievous. Grievous commanded a large battleship called the Malevolence, and he had started to the med center before the Republic forces. In order to catch up to the cyborg, Shadow Squadron took a shortcut in the Balmorra Run through a giant neebray nesting place, where they were almost destroyed. Luckily, Shadow Ten and all the other pilots survived the shortcut. They had arrived at the center just before the Subjugator-class heavy cruiser arrived.
Once the ship arrived, it found the Republic's forces just ahead of it. It first attacked three Pelta-class frigates, medical ships, holding clones and disabled it with its giant ion cannon. It then concentrated on the Y-wing squadron and fired its cannon. Shadow Squadron, determined to win, flew just in front of it, staying barely ahead of it. The giant ion blast was catching up, so they flew up to avoid it, but Shadow Ten, along with two other fighters were caught in the blast and were disabled, flying through space unable to do anything. It is unknown whether he was killed or rescued later.