Legion Remix has a collection of new fel-infused class mounts. There are two ways to obtain these mounts; either by leveling the respective class to the maximum level of 80 in Legion Remix (which earns the Timerunner achievement, for example: Timerunner: Druid) or you can purchase them from Grandmaster Jakkus for 20,000 Bronze each.
These mounts can only be used by their respective class and not by all of your characters. However, they do count towards achievements like the Mountain o’ Mounts, with the exception of the Druid Flight Form.
Below is a list of each of the mounts and the respective class you need to reach max level with.

Feldruid's Scornwing
A Fel touched Owl flight form for Druids.



Felscorned Vilebrood Vanquisher
This flying almalgamation of the forces of death and fel pierces the skies with a bone-chilling screech.



Slayer's Felscorned Shrieker
Torn from the heavens by only the most cunning of Demon Hunters.



Felscorned Wolfhawk
Scarred by the war across the Broken Isles, this Wolfhawk deserves a good home.



Archmage's Felscorned Disc
Some mages say fel magics are "volatile" or "corruptive" or "forbidden". Some mages are wrong.



Felscorned Grandmaster's Companion
A twisted visage of a beloved companion.



Felscorned Highlord's Charger
This horse has been irreversably scarred by the Legion's corrupt magics.



High Priest's Felscorned Seeker
This fel-infused feathered friend flaps its wings at a frenetic pace to remain far above the frenzy below.



Shadowblade's Felscorned Omen
Your enemies will know fear before their end.



Farseer's Felscorned Tempest
Fel flavored fury.



Felscorned Netherlord's Dreadsteed
Simply oozing with potential.



Felscorned War Wyrm
The heavens tremble in anticipation of your arrival.

