Easy Chessgame in Karazhan [DRUID]

First you need the talent Ysera's Gift and something to lag yourself

1. Place a Darkmoontiger near the warchief
2. Open the warchief window and lag yourself
3. While lagging, click on the button to control the warchief and then on the darkmoontiger
4. If it worked correctly, then your character should be on the darkmoontiger and you can control the warchief.
5. Now just afk or fight, your Ysera's gift talent will heal the warchief.