DC 5: The original Archer was active during the so-called Iron Age, disappearing after the Terminus Invasion, but never confirmed killed.
DC 10: A new Archer has appeared, operating primarily in Southside.
DC 15: Judging from comments made by other heroes and the new Archer himself, it seems that he has been trained by the previous Archer.
DC 10: Connor's parents were killed when he was 10 years old.
DC 15: Connor disappeared between ages 10 and 13.