Why does our BiS not follow the stat priority?

Because of stat tiering and how it works together with our rotation, our rotation simulation brought out this exact combination of materia to be a higher average DPS value than fully following our stat priority. If you want to know more about the math behind stats and stat tiering, go to the sub stats tier list linked here.

How much ping do I need to double-weave?

The threshold is about 40ms.

What should I use to disengage from the boss?

Priority order:

1. If the disengage is within 20s of Trick use Suiton.
2. Phantom Kamaitachi
3. Raiton
4. Throwing Dagger

Should I always weave Trick late?

Only purposefully weave Trick late in the opener. Anywhere else, use on cooldown.

Should I save Bunshin for Trick, or use it on cooldown?

Use on cooldown.

What if my cooldowns misalign from Trick Attack?

In the event cooldowns become permanently misaligned from Trick, it is better to continue using them off-cooldown rather than realign and risk losing a usage.

Should I be using Forked Raiju or Fleeting Raiju?

Both Forked Raiju and Fleeting Raiju have an identical potency of 560. Forked Raiju is a gap-closer, whereas Fleeting Raiju is a standard melee GCD which allows it freedom of movement. Realistically you should always be using Fleeting Raiju, however if you need to use a gap-closer then use Forked Raiju. Tldr; use whatever you want.

Does Kassatsu's % damage affect Hyosho and Goka?

Yes it does.

Do uncombo-ed skills give Ninki?

No, they don’t.