From Guild Wars 2 Wiki
- Help Shifting Waves protect the kodan at Path of Starry Skies (80)
- Help protect the endangered snow griffons (80)
- Keep the grawl busy so they don't turn to Jormag (80)
- Defeat the Claw of Jormag (80) [Group Event]
- Punches and Smashes
- Attack - Melee attack that inflicts 3 seconds of Bleeding.
- Troll Smash - Telegraphed melee attack with 2 seconds of activation time. Inflicts higher damage and 3 seconds of Bleeding.
- Stolen skills
- Among the standard icebrood, they appear to be the rarest.