thunderbolt- Enemy models hit are pushed d3" directly away from the attacking model. on a critical hit, the enemy model is knockdown after being pushed.
rune shot- when a warjack controlled by this model makes a normal ranged attack during its activation, you can choose one attack type available to this unit to apply to the attack
critical devastation - on a critical hit , instead of suffering a normal damage roll, each model in the aoe is thrown d6" away from the attacker regardless of its base size. move the model farthest from the attacker first. the model directly hit by the attack suffers a POW 15 damage roll. Other models hit by the attack suffer a POW 8 damage roll. The POW of the collateral damage is equal to the POW of the damage roll suffered by the thrown model.