Rune Helmet

Base stats at each grade. Higher grades add inherent bonus stats.

Endgame rolls this piece can carry. Each modifies a hero skill.

• Arrow Rain Critical CooldownRanger · Arrow Rain · signature

  When a basic attack critically hits, Arrow Rain cooldown is reduced by 0.5 seconds.

• Explosive Bolt HalfHunter · Explosive Bolt · signature

  Explosive Bolt damage and attack count decrease by 50%.

Loot boxes that can contain Rune Helmet, and the stages that drop those boxes.

Normal Monster Box Lv40

19.6% chance per open · Common

• Cursed LandAct 1 · monsters · 1.5% drop
• Oasis RoadAct 2 · monsters · 1.5% drop
• Sandstorm ValleyAct 2 · monsters · 1.5% drop
• Desert Underground CaveAct 2 · monsters · 1.5% drop
• Bug NestAct 2 · monsters · 1.5% drop
• Scorching DunesAct 2 · monsters · 1.5% drop
• Sunset RuinsAct 2 · monsters · 1.5% drop
• Midnight SandsAct 2 · monsters · 1.5% drop
• Sacred TombAct 2 · monsters · 1.5% drop
• Pharaoh's CryptAct 2 · monsters · 1.5% drop
• Snowbound OutpostAct 3 · monsters · 1.5% drop
• Frozen BattlefieldAct 3 · monsters · 1.5% drop
• Glacial Cave EntranceAct 3 · monsters · 1.5% drop
• Frozen Glacier CavernAct 3 · monsters · 1.5% drop

Act Boss Box Lv40

11.3% chance per open · Legendary

• Throne of DarknessAct 1 · boss · — drop

Stage Boss Box Lv40

11.0% chance per open · Rare

• Cursed LandAct 1 · boss · 15% drop
• Oasis RoadAct 2 · boss · 15% drop
• Sandstorm ValleyAct 2 · boss · 15% drop
• Desert Underground CaveAct 2 · boss · 15% drop
• Bug NestAct 2 · boss · 15% drop
• Scorching DunesAct 2 · boss · 15% drop
• Sunset RuinsAct 2 · boss · 15% drop
• Midnight SandsAct 2 · boss · 15% drop
• Sacred TombAct 2 · boss · 15% drop
• Pharaoh's CryptAct 2 · boss · 15% drop
• Snowbound OutpostAct 3 · boss · 15% drop
• Frozen BattlefieldAct 3 · boss · 15% drop
• Glacial Cave EntranceAct 3 · boss · 15% drop
• Frozen Glacier CavernAct 3 · boss · 15% drop

Act Boss Box Lv45

10.6% chance per open · Legendary

• Pharaoh's UnderchannelAct 2 · boss · — drop

Normal Monster Box Lv50

5.24% chance per open · Common

• Hell GateAct 3 · monsters · 1.5% drop
• Burning RavineAct 3 · monsters · 1.5% drop
• Plains of TormentAct 3 · monsters · 1.5% drop
• Citadel of RuinAct 3 · monsters · 1.5% drop
• Core of the AbyssAct 3 · monsters · 1.5% drop
• PastureAct 1 · monsters · 1% drop
• Shadow MeadowAct 1 · monsters · 1% drop
• WastelandAct 1 · monsters · 1% drop
• Eerie CanyonAct 1 · monsters · 1% drop
• Burning Village EntranceAct 1 · monsters · 1% drop
• Rumstreet SquareAct 1 · monsters · 1% drop
• City OutskirtsAct 1 · monsters · 1% drop
• CemeteryAct 1 · monsters · 1% drop
• Cursed LandAct 1 · monsters · 1% drop
• Oasis RoadAct 2 · monsters · 1% drop
• Sandstorm ValleyAct 2 · monsters · 1% drop
• Desert Underground CaveAct 2 · monsters · 1% drop
• Bug NestAct 2 · monsters · 1% drop

Act Boss Box Lv50

3.06% chance per open · Legendary

• Hell Command ChamberAct 3 · boss · — drop

Stage Boss Box Lv50

3.03% chance per open · Rare

• Hell GateAct 3 · boss · 15% drop
• Burning RavineAct 3 · boss · 15% drop
• Plains of TormentAct 3 · boss · 15% drop
• Citadel of RuinAct 3 · boss · 15% drop
• Core of the AbyssAct 3 · boss · 15% drop
• PastureAct 1 · boss · 10% drop
• Shadow MeadowAct 1 · boss · 10% drop
• WastelandAct 1 · boss · 10% drop
• Eerie CanyonAct 1 · boss · 10% drop
• Burning Village EntranceAct 1 · boss · 10% drop
• Rumstreet SquareAct 1 · boss · 10% drop
• City OutskirtsAct 1 · boss · 10% drop
• CemeteryAct 1 · boss · 10% drop
• Cursed LandAct 1 · boss · 10% drop
• Oasis RoadAct 2 · boss · 10% drop
• Sandstorm ValleyAct 2 · boss · 10% drop
• Desert Underground CaveAct 2 · boss · 10% drop
• Bug NestAct 2 · boss · 10% drop