This is my personal build, this is they way i like to play support. :)

I like to have my Rune setup like this with early cooldown. : P

Much cooldown. :D

They may differ in witch players that you meet so you may change your Aura items for other aura items in your lane. and try to buy atleast 3 wards eatch time you recall or die, if you allready have your 3 wards you don't need to buy more, only in late game. : 3

Theres realy not much to say it's just they way i like the setup! :)

You can ither have Exhust and Flash or Clairvoyance and Flash if the Ad carry "maybe ap" in your botonlane have Exhust you don't rely need to pick that, if that is the case i recommend chooseing Clairvoyance. :)

I recommend not to farm when you're support, you should try to give your Ad carry "or ap" in your lane all the creeps. You can kill minions when you're the only one in that lane to protect your tower and gain the gold of all minions.

Well that's all i hope you like it. :3