User blog comment:Nuclrdmntr/Sha'Ryu, the Queen of the Void/@comment-5638912-20121113050740/@comment-5638912-20121113055119

A 3 second duration ultimate with 30 seconds of cooldown, that switches heal to damage and viceversa, isn't that OP. Unless it's only castable to enemies, you wouldn't us it on you're team's focus in a fight, right? You would be healing them for all that amount. If you don't have R available when casting E, then you will always be healing back the damage dealt to your target.