Just like many people said and many people did, they will leave, there are other games that offer more. This is not a one time thing. They failed with Utior even more, or the same. 2 heroes you obtain through events, TWO MAJOR FAILS. That is concerning.
They fixed panther's survivability, and I must say I tried it on Vortex difficulty IV and panther is almost the last one to die, they gave Drizzt more base HP, good. But why do I need him to survive when he does nothing??? Or at least does lower damage than a rare, lol.
If his kit had atk penalty II on ultimate, not battle skill, if he did something else, if his panther could heal allies "lick their wounds :D", maybe he could be some support, but this is just so sad.
How are they going to compensate people for investing so many heliolite dice? That was not cheap at all...and D&D are associated with this, it sheds bad light on them, too.
They simply have to change something or this will backfire hard.
They just globally launched, and the beginning is the most important, because this is how you KEEP or LOSE your player base.