A Horde of Hoofbeats (Horde)

A Horde of Hoofbeats is a collection achievement earned by obtaining 400 mounts (usable by a single character).

Series

 * Stable Keeper
 * Filling Up The Barn
 * Leading the Cavalry
 * Mountain o' Mounts
 * We're Going to Need More Saddles
 * Mount Parade
 * Mountacular
 * Lord of the Reins
 * No Stable Big Enough (Horde)
 * A Horde of Hoofbeats (Horde)

Trivia

 * During early testing, Tempestuous Skystallion was the rewarded mount.