Requirements:

Request 25 Ogre Repellent

Rewards:
Dragon Mount, Smoked Ham, Fortified Tower
Notes: The Ogre is defeated with 5 Knights Valour (Wall Post). Ogre Repellant is a Direct Request. Trebuchets are Crafted.
Each Trebuchet requires 7 Flexible Tree Trunks (Wood Lathe) and 9 Squared Frames (Wall Post).