Serpent Shield

Any damage suffered by a Wave Serpent from a ranged weapon is reduced by 1, to a minimum of 1. In addition, once per battle, in your Shooting phase, a Wave Serpent can discharge its serpent shield in its Shooting phase by rolling a D6. On a 2+ the nearest visible enemy unit within 24" suffers D3 mortal wounds. The Wave Serpent then gains no benefit from this ability for the remainder of the battle.