A Bow for a Beauty  

This quest is given by Landwyn Velamir at Sayer's Outfitters after you complete the Under a Shady Tree quest.

You have to gather 5 Earthcrawler Leg Joints (uncommon drops from an earthcrawler).

After this, you need to polish them at Crater Pond (auto-update at the island in midst of the pond).

Finally, return to Landwyn Velamir for your reward. This opens up the She Will Be a Shining Petal quest.