1. Complete the following achievements:
Mechanical Brawler
Aquatic Brawler
Beast Brawler
Elemental Brawler
Magic Brawler
Critter Brawler
Undead Brawler
Flying Brawler
Dragonkin Brawler
Humanoid Brawler
2. You will get Master Trainer's Tabard.
3. You need to provide your account.
4. Your character's level should be 110.
5. ETA: 3-4 Weeks.