Before the Wyvern makes its normal attacks in hand-to-hand fighting it makes a special envenomed tail strike. Roll a single D6. Any enemy models in base contact with the Wyern that have lower Initiative than the dice score are automatically hit by the Wyvern's sting. Models with Initiative equal to or higher than the D6 roll have successfully dodged the sting and are not affected. In the case of large monsters and riders, or crewed chariots, treat each rider, mount and crew separately.

Each model struck by the Wyvern's tail takes a Strength 5 hit.