Board Thread:WARNING - SPOILERS and FALSE INFO AHEAD/@comment-65.93.186.51-20130712001504

According to the girl without a name, Deucalion wants Derek to kill Scott. As everyone knows, the alpha leader quoted Gerard's teaching to his son about letting someone else do the dirty work in order to get rid of a  threat.

In "Frayed", the fused twins easily bested Scott in combat and captured him when the fight was over, then instead of ordering the merged alpha to terminate Scott's essence, Deucalion demands Derek to take the life of his wounded beta, Boyd.

I am wondering why it has to be specifically Derek that have to kill him, since Deucalion already have efficient alphas that could do the job for him? What could possibly be the outcome of Scott's assassination by the hands of Derek? Would it have positive or negative effects towards the young alpha Hale? 