The Winged Bison move in huge brightly-colored herds across the Wild Plains, flying from one watering-hole to another.
Once every year, as Summer begins to take hold, and the water supplies begin to dwindle, the Winged Bison begin a massive migration north and east over the mountains into the Divinion fields.

The Winged Bison will be available both as a Glory reward and in Event Chests this week, and will be added to Gem and Glory Chests (and Arena) in early September.

Some of the chief predators of the Winged Bison are the Gnolls of the Wild Plains.
Not the strongest of creatures, nor the most intelligent, the Gnolls tend to hunt in packs, and it will quite often take 3 or 4 of them to bring down a large creature like a Bison.
The Savage Hunter is the leader of such a hunting pack. His task is to mark their quarry – the youngest or oldest creatures in a herd – and then he, along with his pack, will take them to ground.

The Savage Hunter will be available as Glory reward this week, and will be added to Gold and Glory Chests (and Arena) in early September.