The Episode 5 Title update for Phantasy Star Online 2 New Genesis has 3 achievements worth 100 gamerscore.
[PSO2] Proof of clearing the EPISODE 1 Story Quest, "An Encounter with Xion."
[PSO2] Proof of clearing the EPISODE 5 Story Quest, "Beyond the Savior's Outstretched Hands."
[PSO2] Proof you've changed your Main Class to a Hero.