Hello this is my second guide and Nami is my favorite champion. I get a honor every game when I play Nami. I am main support and love it. I hope you'll like Nami too.

Pros Cons

+Support with high CC.-Huge mana consume.
+Can speed up allies.-High cooldowns.
+Heals alot with low AP-Hard to master.
+Fun and great supp.

You don't need savagery so take wanderer.
You are not jungle nor assassin so runic affinity and assassin are useless take secret stash.
You have high mana consume so take meditate.
Bandit because you are a support.
Intelligence for much needed cooldown reduction.
Windspeakers blessing because you are a support with heal.
You don't have that much extra armor and mr so take recovery.
Runic armor boosts your self heal and possible spell vamp.
Insight so you can flash and exhaust more.

Thank you for checking out my guide. Plz don't be harsh on the comments because this is my playstyle with Nami. I will update this guide soon.