Lapras, Clawitzer or Floatzel?

Question

For my x/y-team which water type should I have?
So far my team is Chesnaught, Charizard, Lucario, Aegislash and Houndoom.
(I'm open to other suggestions as well)

Answer 1

You should take a more defensive water type since you already have Charizard and Houndoom, so out of your 3 suggestions I would pick Lapras since Ice can cover your weakness to Ground (Lucario, Aegislash, Houndoom) and Water can cover your weakness to Fire (Chesnaught, Lucario, Aegislash).

Once you beat the game, Carracosta might be an acceptable option as well.