KMST 1.2.410 - Skill Changes

Stun mastery gives us a 20% chance to stun any mob aside from bosses, and gives us +60% chance to stun, i.e. 100% stun rate with dice 4. Why is that so horrible to you?

You don't even need Dice 4 to get 100% crit on a stunned mob!

Because it does not work on bosses or LHC/Monster Park type enemies, the only viable exp sources at higher levels?

Critical Rage now gives +20% crit rate vs. bosses.