To say the Ogres were upset when they came in range of the hill was an understatement. Not only did they find their eternal nemesis the Trolls on defense, but they damnable creatures were also singing and dancing as they waited.
The sight of the carefree Trolls infuriated the Ogre General leading the charge, making him abandon all pretense of following the carefully developed strategy his allies had come up with. But where were they anyhow? He was supposed to be second to arrive, crushing the defenses from the rear while they were occupied. If the others didn't even show up, they have no right to complain if he stops to kill the Trolls.
Satisfied with the genius of his new plan, the General sends everything he has against the Trolls, ignoring the enormous Granite Elementals and the walls lined with Lamia entirely. Vala and her Wrath Bringers dash forward to join Nila's Trolls, letting the front lines of Ogres crash against them.