Roald Amundsen (T) 







Icebreaker
Charged ATK gains 10% (20% at 4★) Total DMG Multiplier.
Roald Amundsen (M) 







Polar Sleigh
Deals 10% (20% at 4★) more Ice DMG and takes 10% (20% at 4★) less Ice DMG.
Polar Conquest set
Snowy Ward 2-pieces
After using the weapon's active skill, team takes 15% less Physical DMG for 8s. CD: 20s. Effect cannot stack.
Explorer's Glory 3-pieces
Team gains 10% Fire, Lightning, and Ice DMG. Effect cannot stack.
Added in Version Unknown. Found in:
❌ Events
✔️ Foundry
✔️ Dorm Supply
✔️ Limited/Rotating Supplies
Roald Amundsen (Japanese: ロアール・アムンセン Roāru・Amunsen) is a stigmata in Honkai Impact 3rd.