Cobra Slayer
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Engrave your gloves with the Cobra Slayer rune: Mongoose Bite now has a 10% chance to activate on each of your melee attacks, a 100% chance when an enemy dodges. This chance accumulates, with the chance rising by 10% from each subsequent attack if it does not reset. Mongoose Bite also deals additional damage equal to 45% of your Attack Power.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.