i heard someone told me shield = phoenix is better ? have redem
Its a matter of playstyle
Phoenix resolves all mana and life issues because of the redemption aura but you lose skills, fcr, fhr, res and mana for not using spirit.
Spirit: you get skills, fcr, fhr, res, mana but you need to be careful with your mana and you might need to use pots sometimes
Phoenix: mana and life recovery issues resolved for good but you need to get res, fcr, fhr and skills from other gear pieces.
Is there a right answer? No, as both can work depending on your playstyle