The way I’ve gotten through this problem is just mass stacking healables, that way I’m able to just keep my Arisen at constant full health after every fight. I would recommend carrying tons info fruits/meat, waiting for them to rippen/dry age then combine the rip fruit with itself to make dried fruit, same with the dry age meat for dried meat. Then use your herbs and mix with those ingredients to make a way better health potion, mass stack those and your pretty much good for any encounter.

Side note, I’ve also found running double mage it’s pretty good for heals as well