Can't decide between E6 Anaxa or E2 Cyrene and E1 Cerydra

Hey there.

I been running my E2S1 Anaxa for a while now and since his rerun is around the corner and I actually saved up over 500 pulls so far for him, I was wondering what would be the better investment now. Do I say fk it and just E6 my guy, or do I rather invest into his premium supports?

My current team is E2S1 Anaxa, E0S1 Cyrene, E0S1 Cerydra and E0S1 DH PT.