Shas'o Arra'kon

After an enemy unit finishes a charge move within 1" of this model, roll one D6; on a 2+, that enemy unit suffers 1 mortal wound.

Once per battle, at the beginning of your turn, a single COMMANDER from your army can declare either Kauyon or Mont'ka:

• Kauyon: On a turn in which you declare Kauyon, at the start of your Movement phase, you can select any friendly units that are within 6" of the COMMANDER. Until the end of the turn, the selected units cannot move for any reason, but you can re-roll failed hit rolls for attacks made by these units.
• Mont'ka: Friendly units within 6" of the COMMANDER can both Advance and shoot as if they hadn't moved this turn. Unless stated otherwise, you can only use Master of War ability once per battle, irrespective of how many models in your army have this ability.