Yes, but fighting moves aren't all that rare in the games. Superpower is an attack easily learned by most legendaries.
EDIT: oops, my bad then.
Blissey is viable because of the huge amounts of Special Attacks. Basically the only good Physical Attackers are Groudon, Garchomp, Raquaza, Salamence, Deoxys different forms, etc.
Last edited by yiran; Sep 3rd, 2010 at 8:54:10 AM.