- Level 1Thunder attack +30
- Level 2Thunder attack +60
- Level 3Thunder attack +100
- Level 4Thunder attack +5% Bonus: +100
- Level 5Thunder attack +10% Bonus: +100
- Level 6Thunder attack +20% Bonus: +100
Decorations that grant it
- +11Bolt Jewel 1
- +24Bolt Jewel+ 4
Armor that grants it
30 pieces · 21 sets
Headup to +3(6)
- +3Kirin Horn γHR
- +2Ingot Helm α+MR
- +2Ingot Helm β+MR
- +2Ingot Helm αHR
- +1Ingot Helm βHR
- +1Ingot HelmLR
Chestup to +1(1)
- +1Kirin Jacket αHR
Armsup to +3(10)
Waistup to +2(7)
- +2Zinogre Coil α+MR
- +2Kadachi Coil α+MR
- +2Kadachi Coil β+MR
- +2Kadachi Coil αHR
- +1Kadachi Coil βHR
- +1Kirin HoopLR
- +1Kadachi CoilLR