Defeat Rizzuk and Avalanche in Frostvault with each party member having been affected by Avalanche's Glacial Prison ability at least once during the fight in Veteran Frostvault.
Link: |H0:achievement:2384:0:0|h|h
Achievement ID: 2384
Category ID: 21
Subcategory ID: 98
Icon: /esoui/art/icons/achievement_frostvault_flavor_boss_4a.dds
Completed on accounts: 59 (21.38%)
Completed on characters: 58 (3.45%)
Most recent completion: 2021-01-11 00:26:38
First recorded completion: 2019-03-02 16:46:47
