A Summoner's Gear Guide

Actually for some reason I was using Nirvana. I think I copy/pasted wrong somewhere when I was refactoring things. Thanks.

Regarding Merlinic augs on the feet, hand, and head slots.

For multi hits: Would it not be better than helios feet, AF+3 hands, and Apogee HQ head to use Merlinic augments in those slots with +9-10BPD, 6DA, and ACC/ATT? I know AF+3 hands have +10DA, but no BPD stat, so would the 4 less DA be made up by the +9~10 BPD? Or do we take AF+3 hands for the addition ACC as well?

ItemSet 402316
Assuming Merlinic all has +9-100BPD, 6DA, and ACC/ATT

And for Flaming crush, would +9-10BPD 35-40MAB and/or MACC/ACC/ATT not be equal to apogee+1 feet?

ItemSet 402317
Assuming 9-100BPD, 35-40MAB, and/or MACC/ACC/ATT
Edit here: I suppose if you dont have cat crown, merlinic head with the above augs would be better then Apogee NQ/HQ head?

Merlinic cant get Bloodpact Dmg and Pet: Double Attack on the same Augment, they share the same aug slot. unless some really lucky Dark Matter aug, which probably isnt a thing.

And about Flaming Crush and Apogee Pumps+1, they are only 10BP dmg 35 Pet: mab in themself, you're forgetting set bonus, add another +2 BP from bonus with apogee slacks+1.
And getting 35-40mab on Merlinics is hard. And the would need to be 10/40 to be equal to Pumps.

Ahhh I was unaware they share the same slot. This is my updated set then:
ItemSet 402316

I suppose that's why it's better to go Helios head/feet for multi-strike? Would Merlinic hands at +10BPDmg ACC/STR/ATT pull ahead of AF+3 hands then?

Then for flaming crush, it's only worth it if you get those max augs? or would a separate pair of Helios boots be acceptable? Assuming HQ feet are out of reach.

And quickly about earring. Since I'm farming Lugalbanda earring atm, would beckoners+1 be worth it in the meanwhile in either set with gelos earring?

You need a healthy mix of Bloodpact:DMG and Double Attack.
Can't just stack double attack, and you can't just go 100% bpd.
In general depending on gear merlinic hands with a total of +15bpd and Acc/ Atk is to strong to ignore.
And a 2nd pair with Bpd and pet:mab for Flaming Crush.

For Flaming Crush, a pair of Helios feet with Bpd and pet:mab would be a decent starter,
NQ apogee pumps are fine as well, they just don't activate the set bonus.

And yes beckoners earrings are worth it b4 Lugalbanda.
Don't forget they also give Avatar LV+1 which is a nice stat boost.
There is a calculator made by Pergatory linked at the bottom of the guide if you want to test things out.