my Kiera (if trade rune and equipment from Talissa to her right now)
13k was maybe last month when I try to use her again
I don't have same player to save image to you but if I remember correctly that guy was "Cast" or "Emperor" which I fight in arena
At that time my 13k MAG Kiera damage round 4/5 to his ranger team then when I pray their ranger will die from burn ground I saw damage not even 1k pop up...
I admit I might be mistake, but damage skill to low
Now for your point
1. 6CD with same damage or higher?
Yes, at least she need to made little more damage than Talissa Warlock
Why do I have to compare?
Kiera is Mystic class same as Talissa, but Kiera is weaker even with revamp
If she can't beat Talissa in term of damage why anyone would want to use her?
2. 6CD but you decrease aure to 20% and skill to 160%
it not buff damage, in arena Kiera most time she only cast 1-2 time how that count as increase and in late arena round most time your opponent not stay together Ronan is easier to cast skill, Talissa damage whole map, while Kiera cast 3x3 some time you even only damage 1 character
Sorry to comment in such angry tone, but Kiera is my first Valiant that I got (even right now I got all other Valiant more than one, but only one Kiera)
So I attach to her most, It pain to me to change her to Talissa, then when I see you guy will made Kiera stronger again
I really have high hope for her (If you look to my previous I want developer to buff her many time)
Then after I see...that
not only her skill is harder to use if you compare to Ronan and Talissa
(3x3 not help much when you face tanker team which front line move and healer still stay you can't damage them both)
her total damage is lower
How can she be useful then?