ID: Counts as three points of whatever the owning army is rolling for.
Double Strike: During a melee attack, target four health-worth of units in the defending army. The targets make a save roll. Those that do not generate a save result are killed. Roll this unit again and apply the new result as well.
During a dragon attack, Double Strike generates four melee results.
Melee: Counts as four melee hit points.
Save: Counts as four save points.
Melee: Counts as two melee hit points.
Save: Counts as two save points.