One of eight Version 3 HEAVEN vessels sent to defeat Medieros in the Second Battle of 82 Eridani.
Elmer was one of the seven Bobs estroyed in that battle.
He is described as being more risk-averse than other Bobs. However, when the chips were down in the battle, he stepped up and did what needed to be done.
He is later mentioned as being in attendance at a moot in For We Are Many.