As for the agreement with Lothar between the Kingdom of Stormwind and the High Elves, Yu Lin Bloodhawk hoped the two sisters could persuade their mother, Lireesa Windrunner, to sign it with Lothar on behalf of the Silvermoon Council.
Yu Lin Bloodhawk also needed to discuss the Hinterlands' impending military deployment to the Durnholde Region with the sisters, to see how they could coordinate more effectively and induce the Orcs Forces to leave Quel'Thalas at the right moment.
Why did it have to be the right moment? Because Yu Lin Bloodhawk did not simply want the Orcs Forces to shift the focus of their offensive. He also wanted to draw out the Royalist Party Faction's main forces.
Only when they entered the fray would Quel'Thalas have enough strength to swiftly crush the Trolls of Zul'Aman. They might even be able to use this battle to encircle the Troll army and destroy its main force in one stroke. Even if they could not resolve the threat from Zul'Aman once and for all, they could at least secure peace for Quel'Thalas for several decades, perhaps even a century.
But to achieve such a goal, relying solely on the Ranger border forces in southern Eversong Woods was clearly not enough. If the Royalist Party Faction's main forces in Quel'Thalas also mobilized, their chances would be considerably more secure.
Yet to draw out the Royalist Party Faction's main forces, the border troops in southern Eversong Woods could not put up too fierce a resistance at first. They would even have to feign a retreat after being caught off guard, surrendering a sizable area to the combined army of Zul'Aman Trolls and Orcs.
They first had to let the combined army of Orcs and Zul'Aman Trolls advance farther north into Quel'Thalas. Only then would Silvermoon