4th Gen Pokemon Platinum Elite Four

So I finished all my training for the Platinum Elite Four. Thanks to sources I know all their items, movesets, and levels
Is the following a good team to beat them with?

Empoleon- Lv. 55: Ice Beam, Surf, Flash Cannon, Drill Peck, holding Razor Claw
Houndoom- Lv. 55; Fire Blast/Fire Fang, Crunch, Dark Pulse, Flamethrower, holding BlackGlasses (can't decide between Fire Fang and Fire Blast)
Abonosnow- Lv. 55; Avalanche, Blizzard, Ingrain, Wood Hammer, holding NeverMeltIce
Gengar- Lv. 55; Dark Pulse, Shadow Ball, Sludge Bomb, Destiny Bond, holding Spell Tag
Luxray- Lv. 56; Thunder Fang, Discharge, Thunderbolt, Crunch, holding Magnet
Garchomp- Lv. 56; Earthquake, Dragon Claw, Shadow Claw/Flamethrower, Crunch, holding Dragon Fang (can't decide between Shadow Claw and Flamethrower)

Please refer to this thread: http://www.pokecommunity.com/showthread.php?t=287503&page=7

RMT/Team Help threads do not belong here. Please post your teams that are in need of critique here.

Also, Cerberus87, please do not mini-mod. Next time, use the report button.