Botani Invasion! (Alliance)

Objectives

 * Speak with Sergeant Crowler
 * Repel the Invasion (1)

Description
The plants seem different today. Grass blades bend against the wind and catch on my boots. Twice this morning a tree branch struck my helmet as it fell.

Completion
We beat back nature, Commander. May I be excused? I'd like to get all this sap out of my armor.