Caster-3

Caster-3 was an Exo Guardian of the Last City and a member of the Vanguard. He served on a fireteam with Shaw Han and Maeve. The fireteam was sent to the Cosmodrome to kill Navôta, Eir Spawn, and Caster-3 was killed during that mission.

He is first mentioned in Destiny 2: Beyond Light and is mentioned again only in Season of the Wish.