no they don't get the invulnerable save because they "move at the same speed as thier master" they don't gain all the benefits ect. (they were made before turbo-boosting but until they update then you follow the current wording) so they would go 24" but they still die to bolter fire... it is odd but just imagine that the hounds are really really fast and normally the owner holds them on a short leash and when he hops on the bike the hounds enjoy showing off thier speed!
hope that helps ya out...
oh and yeah i am known as a rules "lawer" because i take the wording very literally... but i don't use them to my advantage by bending them... i just follow them by the word and know them extremely well...
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"Primarch, Progenitor - To your glory, and the glory of Him on Earth."
"Do we need to hibernate or spit venom? Nay, we are the Fists and we shall crush our enemies!"
You’ll be razing buildings faster than you can say "Lord Calgar has blue underpants, and the Administratum has counted each pair."
Armies Played - Imperial Fists, Black Templars, Imperial guard, Noise Marines  Ched First, Horde Second, Self Last |