Patch Available - KMST 1.2.408

Shield Mastery: Added guard effect.

So evidently Paladins aren't nearly invincible enough in KMS' eyes.

Charge Blow: Added effects to elements. Fire (DoT effect), Ice (Freeze), Lightning (Stun), Holy (Seal)

Ignoring the redundancies of the ice and lightning effects...the seal effect looks promising if it wern't for the realization that just as some bosses are immune to Threaten so in turn immunity to this will be inevitable making the effect completely worthless.

Sanctuary: Attack power increase

...Sanctuary aka Heaven's Hammer does FIXED DAMAGE and it always has since the release of Leafre, as such that % going up won't do anything but look pretty. It does 999,999dmg if the foe's hp exceeds 999,999 otherwise it always does the mob's current hp -1 in damage, sans a few event monsters that make all attacks do fixed damage to them.