20-40 is a high mana cost for a heal? I'm looking at all the other heals, and I'm seeing 65-85, 60-100, 60-120, 60-140, 70-90, and 70-130. Soraka's only high-cost heal is Wish, which is 100 mana (matching the other ultimate-based heal, Monsoon, in cost)
Yes, I think so at least
When there are two costs to a power, and both are roughly equivalent to costs in other powers, then they are both too high. (mana cost and health cost)
She pays the same cost for one W as the cost for Karthus and Aatrox Q's put together, and the only effect is a heal.
You also have to remember that mana costs are not just for the gross heal. They are to pay for every part of the power. Secondary effects, range, ect...
Sona's heal is 25 / 45 / 65 / 85 / 105 to 50 / 90 / 130 / 170 / 210 depending on health but there's also a shield adding in 5 / 55 / 75 / 95 / 115 (+ 20% AP) (+10 / 20 / 40 for Crescendo rank) extra mitigation on top. It also has 2x the range that Astral infusion does. Oh, and it heals/shields both Sona and the target. So double those numbers to get the actual gross healing and shielding.
Nami also has the potential do deal damage as well as heal, which is counted as part of her mana cost. She can heal up to two targets and damage one, or damage up to two targets and heal one, depending on her first target. Either way, the ability is -incredibly- mana efficient. Dealing a good chunk of damage or healing for a good bit of health both and at the same time. She also does this with 60% greater range.
Kayle has a large MS steroid attached to her heal, and twice the range, but I guess that doesn't have anything to do with the cost I'm sure.
Taric has the potential to heal both an ally and himself at the same cast, and gets scaling off both his AP and health, gets to heal himself whenever he wants (With a bonus), and has a much longer range.
Nidalee also has an attack speed boost steroid that goes up to 60%, attached to her heal, but I doubt that's counted in the cost of the heal.
Alistar can heal multiple allies with one cast and mana expenditure.
And it can't out-heal better than the other options?
No, she will not outheal damage. Period. Damage will always beat her heal
If you try to outheal damage you will only succeed at dropping two health bars for the enemy effort of attacking one person. I've tried. It was claimed, and I thought it would work, but it doesn't.
Sona won't let you outheal damage, Nami wont, and neither will Soraka. Nami has proven sustain and can shut down groups with her Q just like Soraka can with her E. Sona is a sustain Goddess, and has excellent poke.
Their heal is well proven, and Soraka's doesn't allow for anything theirs doesn't also allow. Soraka just comes with a lot more baggage for a perception of a reality that doesn't exist. If you leave her be and just attack her friend, it won't be her heal that keeps you from killing them, more often then not. In a 2v2 situation, her W is going to be the least valuable part of her contribution. Something quite unfortunate for the "Dedicated Healer" of LoL.
I'm not going to say Soraka's rework is perfect from day 1, but she gets a lot more shit than she deserves, and too many inaccurate claims like this.
Maybe she does. Actually I know she does, but not from me. I love her R changes, and her new E. Her Q is just different, not bad. Reminds me of Zyra and I love Zyra. Her W is awful and her passive is awful and I like the other changes a lot. It just seems so bad to have those two aspects hold the rework back so much.