First, a little video of it:


How to get it?
- buy a 50g horse in Mirage Island. The vendor is just before the western style houses.
- level it to 50.
- get a thorougbred certificate: general merchants and stablehands sell it for 500g but it is also available on the marketplace for around 1300 crystals. So you can find them for 160-190 on the AH depending on APEX prices.
- come back to the Mirage Island vendor with your mount and the certificate to get the Black Arrow mount. It starts at level 30

How fast is it?
- 10m/s exactly like the 50g horse so 1m/s more than the free mounts.

What are its skills?
- You lose the normal attack but you gain a second charge which consumes a jousting lance and bypass emprison. CD is 30s
- You get a heal
- You keep the stun, knockback and ranged damage immunity defense (last 5s, CD 1mn)
- You keep breakthrough

[Linked Image from w3.the-kgb.com][Linked Image from w3.the-kgb.com]