Quest: Test Your Strength
Objective: Kerri Hicks wants you to collect 250 Grisly Trophies. Trophies are obtained as long as you kill creatures that offer experience or honor and you have the Darkmoon Field Guide with you.
For some people, it's all fun and games until someone gets hurt. I call those people, weak.
To be the strongest, you have to hurt someone or something. You hurt yourself as you push your body to its limits. You hurt those that threaten the well-being of others.
If you want to be the strongest, you have to fight. How bad do you want it?
I want you to crush those that would offer a challenge to you, then bring me back proof of your triumphs.
Reward: Darkmoon Prize Ticket 
Here are some farming spots you can try out,
- 1) Go to The Valley of Fallen Heroes in Icecrown and AOE every group of Converted Hero. Every group grant around 8-9 Grisly Trophys.
- 2) Go to Cathedral of the Darkness in Icecrown and kill the Chosen Zealots. They have around 34k hp, re-spawn is really fast and they are in group of 19 to 25.
- 3) Deepholm, kill Jaspertip Swarmers and Stone Bats.
- 4) Molten Front, go to Igneous Depths, stand on the blue runes and wait for the adds to stack up (like 10 or so) and AOE them down, repeat. You can reset the runes by going out of the instance.