How to obtain your mounts in the new expansion.
The following are mounts that are known to have been released in Warlords of Draenor, listed by their source.
Garrison Stables:Capture & Train Your Own Mounts
If you construct a Garrison Stable you have the opportunity to capture and train our own mounts! There are six different mounts to obtain:
In addition, there are two armoured mounts that you can earn for completing special achievements in the course of training the above mounts:
Crafted / Profession Mounts
Both tailoring and leatherworking are able to create new mounts. These mounts require a 700 skill in their relevant profession to learn, but only a 300 skill in the same profession to ride.
Loot:World Rares & Bosses
Mounts obtainable by killing rare NPCs out in the open world of Draenor.
The following six were added at expansion launch. Unlike those available in Cataclysm and Pandaria, these mounts are intended to be much easier to obtain. They are intended to be available to anyone who tags the NPC, regardless of whether they're in a group or not and the drop rate is 100%!
Several more can be obtained in Tanaan in patch 6.2. Their NPC sources do not require large groups to kill, but neither do the mounts have a 100% drop rate. There is a small chance that one of the NPCs will drop a cage which contains a mount.
Loot:Dungeon & Raid Drops
Vendor:Purchasable with Required Reputation
The following mounts all require certain reputation levels with new Draenor factions in order to purchase. The Armored Irontusk (Alliance) and Ironside Warwolf (Horde) also require you to have a level 2 Trading Post in your Garrison. The Crimson Water Strider requires you to construct a Fishing Shack, complete a series of fishing achievements, advance the Shack to level 3 and attract Nat Pagle to join you.
Non-Reputation Vendor Purchases
Mounts that are sold by vendors but do not require you to have any level of faction reputation.
Dawn-Seeker Alkset in Warspear - Ashran
Achievement Rewards
There are mount rewards for raid, dungeon and mount collection achievements:
Garrison Invasions
Four mounts may be obtained from Invader's Forgotten Treasure, a loot satchel awarded by the Gold version of a weekly quest to defend your garrison from invasion. The loot rate is very low.
Garrison Missions
Two mounts are available from rare Garrison missions in patch 6.2. The gronnling is from a regular type of mission and the riverbeast from new-style naval mission.
PvP Mounts
The 'Vicious' mounts. The currency to purchase these is obtained through winning a number of rated battlegrounds.
Arena Rewards, awarded to top-ranking Arena teams each season. Mounts for three Arena seasons have been allocated, but none are yet completed.
Blizzard Store
Other Mounts
Anything not included above!
The Cindermane Charger is a new Recruit-a-Friend reward option. The Voidtalon can be obtained by entering a very rarely occuring portal to the "Edge of Reality", which can appear at many random locations throughout Draenor.