What do you think of this pokemon team I plan on makeing for wifi battles?

Its a good team, but I would take out Skarmory and replace it with something like Metagross or Lucario, other good steel types. Metagross would be better however, because of its better defense and then it can be EV trained in Special Defense and still have good attack. I would also advise replacing Gengar with Cofagrigus/Spiritomb/Dusknoir, which can also be turned into a walls, or with a special sweeper such as Mismagius.And if you choose to keep Gengar, don't lead with Gengar. It is too fragile and plenty of other Pokemon can outspeed and potentially OHKO or KO it with Sucker Punch, and the opponent doesn't have to be faster to use that first.