HunterKnight758 here.
This is my working goal build for my [Daikyu]. I have all the mods and the riven is almost exactly as shown, with decimals of difference. This build should help me to walk the Steel Path and Eidolon [Hunt] with the best of em. Hopefully I can find a Primary Dexterity to add and finish adding the forma so the working version of this build can be completed.
Since originally, posting, I've made some adjustments to account for the single-pellet enhancement from Void Strike (eliminating the desire for and usefulness of multishot on this build). Primary Dexterity is added for now, but I am not sure burning my void strike to charge an arcane of any variety is worth the loss in multipliers, so I'll be removing it entirely.
Also, [Spring-Loaded Broadhead] is not correct in this builder. The current readout is "Increase damage by +40% if the target is over 15 meters away." This mod is applied at the same stage as faction damage, meaning all damage adjustments are made from all the other mods and then an extra 40% of that damage total is added to the strike, which I believe is determined in the game tick before critical hit chance is resolved.
On average, without Void Strike, I land hits for 6k on the eidolons with this build, and crit for somewhere around 10k. With VS, provided I can have two or three charge cycles before I attack, I can easily break limbs in one shot. If all I do is break limbs and charge VS, I can easily 1-shot the first Eidolon.
Unfortunately, this requires playing a strict DPS Limb-Breaker role, and finding a good shield-breaker, lure-catcher, and status-blocker for a solid eidolon [Hunt] is hard, especially when relying on the public matchmaking. Word to the wise, if you find someone you [Hunt] well with, stick with them.
If you need another member for Eidolon hunting, I try to run at least 1 tricap every time I log on. I'm still hunting for my good groups, and still building my [Volt] to maximize my DPS. Shoot me an invite sometime to [Hunt] some eidolons. Happy hunting, Tenno.