Rune - Proof of the Rust of Royal Blood

Binds on Equip.

When attacking, there is a 5% chance to apply "The Rusted Proof of the Mortal Kings Blood" to yourself, increasing main weapon DMG by 50% and CRIT DMG by 80% for 5 seconds, cooldown 10 seconds
The DMG of the skill "Flame Slash" is increased by 80%; when casting the skill, increase the skill DMG of Ravager by 30% for 10 seconds, triggers once every 20 seconds.
Additional effect of the skill "Soaring Slash": when attacking, there is a 10% chance that the next DMG will be increased by 80% for 10 seconds, and it will be nullified after hitting
When attacking, there is a 5% chance to apply "Battle Axe Rune Inscription" to the target, increasing DMG taken from Flame and Storm attributes by 16% for 10 seconds, stackable up to 5 layers
?A single target can only obtain one type of "Rune Inscription" status at most