Scaling Type:
Linear scaling (additive) for elite spawn chance (+15% per copy)
Detailed Explanation
Old Mask increases the elite spawn chance multiplier by +15%
How it Stacks
Old Mask scales linearly with the number of copies.
Each copy increases the elite spawn chance by +15% (flat chance):
Where $ n $ = number of Old Mask copies
Examples:
- 1 copy → +15% elite spawn chance
- 2 copies → +30% elite spawn chance
- 3 copies → +45% elite spawn chance
- 5 copies → +75% elite spawn chance
- 10 copies → +150% elite spawn chance
Each copy increases the elite spawn chance by +15% (flat chance):
$$\text{EliteSpawnChance}(n) = \text{BaseEliteSpawnChance} + 0.15n$$
Where $ n $ = number of Old Mask copies
Examples:
- 1 copy → +15% elite spawn chance
- 2 copies → +30% elite spawn chance
- 3 copies → +45% elite spawn chance
- 5 copies → +75% elite spawn chance
- 10 copies → +150% elite spawn chance