Lapras also has good Spec. Attack power. You could use it as a boltbeamer (Ice beam and Thunderbolt).
id say EV train it in sp. atk nd speed.
if u hatched it .. u should keep the move dragon dance.
well thats just my opinon .. u cud go about it ur own way =]
Lapras's sp atk sucks. Max is like 273 or something. DD(physical) Lapras is nice.