Please fix ur concoction skill GGG

Like i said on the title. Fix it please! If u not gonna play with flask like POE1 then why you nerf the charge ? I barely can do 15 and +1 pinnacle boss without not running out of flask charge. And the unique about the not consuming flask is kinda cool but unusable. Cause main defense layer is from the chest and now you are squishy. Also cannot use any herald ? Really ? With only one cluster for unarmed attack. At least just make it like poe1 that use just mana and flask for additional damage then people would work around with that. Please give us an option. Thank you.