Bukkit

Speed Modifier: Default Walking Speed • (S • Level)

Knockback Resistance: Original Velocity on Knockback • (1 - B + (S • [Level - 1])

Cleave Area (in blocks): B + (S • [Level - 1])

Cleave Damage: Damage to Original Target • (S • Level)

Key: B: Base Modifier S: Scale Modifier Level: Enchantment Level