Cathan's Rule
- Cathan's Rule
- Battle Staff
- Item Level: 17
- Speed Modifier: +0
- Range: +1
- Two-Hand Damage: 6 to 13
- Durablity: 40 of 40
- Required Level: 11
- +1 to Fire Skills
- +10 to Maximum Fire Damage
- +50 to Mana (2 items)
- All Resistances +10 (3 items)
Cathan's Rule is a set 
Battle Staff found in Diablo 2 Resurrected. Cathan's Rule is part of the Cathan's Traps set.
How to upgrade Cathan's Rule
You can upgrade Cathan's Rule to a Gothic Staff with the following cube recipe.
