Azalen

I tried to look this up but wasn't really able to find the things I am interested in so this is my first topic on the forums I just played PoE I on PotD for the 1st time and want to continue the 2nd game. I think I have a generally good understanding of the game mechanics by now and I want to play with Eder, Aloth & Pallegina because from my PoV those are the main companion characters. So I figured I'd play the healer/buffer role with my main character and will be able to slot in a 5th random companion of my choice all the time. I settled on Lifegiver / Troubadour after some research but I am kind of lost which attributes to pick up. Obviously I would need high Intellect for buffs and high Might for healing. But how high? Stats to dump could be Constitution (like 8 points should suffice because I wont be a frontliner anyways?), Resolve (only argument against that could be that I am longer CCed?) and possibly even Perception (because buffs and heals can't miss? Do I need Perception at all?). But I am not sure what to make of Dexterity (obviously my auto attacks would be weak but do I really gain that much from more action speed if the important stuff I do is spellcasting?). Or is this attribute-dumping even good in PoE II? (In PoE I I played a character with only 3 resolve and 6 con and it worked like a charm for a backline dps character) I hope my thoughts aren't too retarded and I am interested in your opinion.