User blog comment:Fistful of Force/Nami is actually a really good support/@comment-5038450-20130119063340

Nami is a great support, but in comparison with other supports, the skill level needed to use her is... quite high.

Her stun isn't too easy to land, her damage boost has a short time window, and only 3 attacks, her heal can be easily used, but spamming it is not making the best use of it and it's relavtively high cost, and her ultimate is... well... slow.

Other than that though, if you can use all these right, then there's no reason to not pick Nami.