Yuumi seems outclassed
The poke from Sona is way more potent after you consider the aura and the power chord and is NOT a skill shot that can be blocked my minions. The aoe heal plus shield seems better in team fights and heals an ally AND Sona. And her ult stuns instead of roots and it doesn't take 3 waves in order to achieve that. I don't know, to me I just feel Sona does her job better. I would think that I also would prefer the more effective peel and disengage from Janna over Yuumi as well. Being as you're also attached makes it to where you're reliant on your team's positioning especially the adcs. What do you guys think