/// <summary>
/// Choose a unit stack from the list of potential targets and cast the spell on it
/// </summary>
/// <param name="potentialTargets">The list of potential targets</param>
public override void CastOn(List <UnitStack> potentialTargets)
{
if (potentialTargets.Count > 0)
{
UnitStack toTarget = potentialTargets[0];
int wounds = toTarget.GetWoundPoints();
int candidateWounds;
for (int i = 1; i < potentialTargets.Count; i++)
{
candidateWounds = potentialTargets[i].GetWoundPoints();
if (candidateWounds > wounds)
{
toTarget = potentialTargets[i];
wounds = candidateWounds;
}
}
if (wounds > 0)
{
toTarget.Heal();
toTarget.AffectBySpell(this);
}
}
}