Urnak gets 1 extra reaction each turn that he can use only to make an Attack of Opportunity.
Trigger A creature within the monster's reach uses a manipulate action or a move action, makes a ranged attack, or leaves a square during a move action it's using.
Effect The monster attempts a melee Strike against the triggering creature. If the attack is a critical hit and the trigger was a manipulate action, the monster disrupts that action. This Strike doesn't count toward the monster's multiple attack penalty, and its multiple attack penalty doesn't apply to this Strike.
Melee Felling Throw +25 (magical, sweep, thrown 40), Damage 3d12+13 slashing plus Felling Throw plus Ricochet Throw
Brutally Disarm
Requirements Urnak is wielding a two-handed weapon in both hands
Effect Urnak attempts to Disarm a creature within reach. On a success or critical success, Urnak deals 13 damage of the weapon's type to the Disarmed creature. If he rolls a failure to Disarm, he gets a success instead.
Felling Throw
Urnak makes a ranged Strike with his greataxe. He has a +25 attack modifier for this Strike and the thrown greataxe's range increment is 40 feet. If he damages a flying creature, it descends 120 feet, possibly falling on the ground.
Ricochet Throw
When Urnak uses Felling Throw, his greataxe bounces back to him at the end of the action and he can catch it as a free action. If he uses Felling Throw again before the end of his turn (even if it's not at the same target), the attack ignores all cover.
Sweep Aside
Urnak makes a melee greataxe Strike. If he hits a creature of his size or smaller, he can move it 5 feet in any direction, or 10 feet on a critical hit.