private T ComputeBuffedResult <T>(ICombatant attacker, ICombatant defender, Func <T> computation)
{
var buffProvider = GetBuffProvider(attacker, defender);
buffProvider.ReceiverPreCombatBuffs
.Where(buff => buff.AppliesToSkill(Type))
.Each(buff => defender.AddTemporaryBuff(buff));
buffProvider.InitiatorPreCombatBuffs
.Where(buff => buff.AppliesToSkill(Type))
.Each(buff => attacker.AddTemporaryBuff(buff));
var result = computation();
buffProvider.ReceiverPreCombatBuffs
.Where(buff => buff.AppliesToSkill(Type))
.Each(buff => defender.RemoveTemporaryBuff(buff));
buffProvider.InitiatorPreCombatBuffs
.Where(buff => buff.AppliesToSkill(Type))
.Each(buff => attacker.RemoveTemporaryBuff(buff));
return(result);
}