From WoWWiki
Speed bonus
The mount has possibly a speed bonus of 100 %, despite the fact that a level 55 Death Knight can summon it. Hans Kamp (talk) 15:41, 12 July 2008 (UTC)
Rune costs
Summoning the mount has no rune costs. Hans Kamp (talk) 15:41, 12 July 2008 (UTC)
