This is my very first guide I have ever made and I apologize if it's not that detailed. Sona has been my main support champ since I got her and I play her as support quite often. In my opinion she is the best healing support because if you build her right, she can dish out a good amount of damage and also heal for a lot as well. Plus her ult is amazing in team fights. With these new runes, she is even better. With this build, I can quite literally just move around poking and healing and my mana does not run out. That is because of the Kleptomancy rune which drops mana pots at a pretty decent rate, so don't be scared to click on one if you are low on mana and you have no regular pots or biscuits, not that hard to get more to drop.