Will get screens up later, but in this latest ptr patch, they added the Alliance rebuttal to Vol'jin's bluff on the ptr.
Will get screens up later if I have the time, but here's how the conversation goes.
The Alliance player is sent to Vol'jin, to offer aid so that the Rebellion can keep going and spill more orc blood.
Player: "Why should we help you? What if we kept the barrens supplies for ourselves?"
Vol'jin cackles, the stench of his hot breath reeking in your nostrils. "Oh, ya got anudda plan? I got anudda plan, too. I let ya siege Orgrimmar on ya own. See how far ya get. An' once da city be filled wit' corpses, den me shadow hunters come in, we mop up what left, kill Kor'kron an 'Alliance alike. Give ya dead to Sylvannas. Hmm! I save a lot a Darkspear lives wit 'dis plan! Mmmn? You don't like? Then we stay wit' da first plan. We work together. We don't even have ta like each other.
Player: [CAll his bluff] Why don't WE wait until YOU attack orgrimmar, and then mop up YOUR dead?
Vol'jin sees his opportunity slipping away. He holds up his hands. "Wait now, <race>! Orgrimmar be a fortress. My people, we aint gonna crack dat nut on our own. How long we gonna last out here? Days? Weeks? Vol'jin can't say. You keep da supplies comin', an' I promise, more Kor'kron gonna die. Before ya treoops even land! The blood bein' spilt ain't even ya own! Surely dat be worth a few crates of meat?
I'll get some screens up later after raid tonight.