FFXI Final Fantasy XI Beastmaster
Beastmaster leveling guides and strategies are all available at Skryer.
The Beastmaster is literally what the name implies, a master of beasts. It tames monsters and uses them for its own purpose. Creatures do not stay tamed forever though as the time you get to keep them is random. Beastmasters are not as strong as Warriors, but they are very good for those who like to hunt alone since they can tame monsters to assist them.
The Beastmaster can use many different active abilities to tame and command its pets.