Let us not play the threat game, 'Elder'. Your threats will always be empty, regardless of your will to carry them out. The 'Brotherhood's' indecisions, starting with yours, will be it's downfall.
How can the worst threat you could possibly muster even so much as make me flinch, when I know that your band of fools is soft from the top down?
The Coalition is an army, capable of universal destruction whoever the enemy. We will crush you. But I don't expect you to listen now. Why break a habit of a lifetime? Once you've sacrificed most of your group of disillusioned thugs, you'll see what I mean.