Ninetales Effort Points

[Music Dragon]

I'm going to use a Ninetales on my team. What Effort Points should I give it? I have no experience of Ninetales, I've never even battled one (I think).

[phaedrus]

ninetales@leftovers
252sp.def.-252sp.atk/def-6hp
willowisp
roar/confuseray
safeguard
flamethrower
(calm-flashfire)