I’m kinda late to the party but here it comes:
Aden Blood Knight feels like a totally different hero, to be honest I don’t like these type of changes when it changes so much that it’ looks like another hero. He lost the two turns damage for a reduced CD with more Silent Aura, but at turn 4 Silencing an aura will not help much. The Aura is where it changes too much, he goes from being the best Aura DEF buffer to be a counter ranger hero, as 2 turns bleed pass too fast in the arena and will only work against rangers in mid-trigger and will losing his utility in other scenarios.
Leah having an only on self-hit trigger new effect still does not make her useful. She also needs a revamp on her active skill
Sienna does not know what to do, she was a survivability focused healer buffing defense, never got use because of that long 7 turns CD, when no one is alive anyway, now she buffs ATK and MAG? Champions/Shadows/Rangers are not perfect choices to go with Mystics, so maybe a DEF+MAG buff so we can use with Guardians? And why amplify damage on an Inquisitor? This debuff does not feel correct in such defensive Job. She tries to be everything and will fell short of being good at one thing
Kira seems very good, but that stealth can bring new problems?
Ellis seems fine for what we have for mystics (still long CD) but maybe raise the aura chance to 50%?