I JUST finished my 44crit/31det Zeta today and it came out at an awesome 53/39. In all honesty unless it comes to a point that we cant carry on the secondaries we pick on the current relic line I'd just go with this build because with Adloquium being a thing that exist and you having just a heal that basically equivalent to cure I against a class with 2 other tiers of cure with higher potencys it'll probably benefit you the most. But that's just my opinion what do I know :P