What if Soraka's ult only healed people below X% hp?
As in what if the heal only affected people below 50/60/70% HP at ranks 1/2/3. This way she can't just ult and give her entire team bonus armor from windspeakers, free 200 HP and pretty much guarantee they win a trade unless they're super far behind, and she also wont instantly get 3+ assists in the best case scenario :^) makes sense no?
Also, add a band aid thing to the team frames above the minimap to show when they're eligible to be healed.
Evecutioner's Calling!!!!
For all your annoying healing support needs! Just simply auto attack the person you wanna kill and BAM! They're inflicted with
or 
, and we really like those items too, and don't want to make you stop building those. So, for the duration of the game, we'll offer you this amazing healing debuff for the low, low price of 800 gold."
Wow! Cool! Soraka and other sustain champions won't know what hit them!
"They sure won't Doctor Jarvis. And, as a special bonus, 
. This baby cuts bonus armor by nearly half, increases the duration of the debuff, and offers even more damage!"