Desmond

Desmond was a Caster and the Leader of Hayden's camp after Hayden's death,

In Tutorial he worked as a soldier under Hayden, He earned his trust and managed the Camp, But after Hayden's son's death, Hayden became unstable and Desmond became leader of sorts,

After the ambush on Jake where Hayden was killed by Richard, Richard's group went on war to wipe out remains of Hayden's camp, Desmond gave it all until the last moment before getting killed and his camp wiped out.