Most situations, yeah, Tauret with Evisceration spam does really well. Likely THF's best default option behind Twash MH (with Centovente or Ternion +1 offhand) or Vajra, and Tauret is even pretty competitive with those in many situations.
In theory, Aeneas with Rudra should be at its strongest when you are focusing on SCs... but in practice, I find Tauret Evis spam ends up performing just as well if not better.
There also aren't that many situations I actually run into where THF SCs are even very practical these days:
- Dyna? Too many DDs to reliably SC.
- Omen farming? Stuff dies too fast to take advantage of SCs.
- Odyssey? See Omen, except for NMs... but there's little reason to fight them other than for fun.
- UNMs? Maybe, with a lowman setup.
- Farming Adoulin and any earlier content? Too weak to SC.
You're basically left with the occasional Ambuscade with limited DDs and a coordinated SC as the most viable use case. Maybe a few Geas Fete mobs where you're doing a lowman melee SC approach.
Also potentially a handful of high tiers, but Rudra's SCs are not so hot on the Selbina ones:
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Lilith? No darkness SCs, Tauret/Evis is the best THF setup for this fight.
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Alexander? No WS with added effects (Rudra), or repeated SCs. Tauret/Evis is the best THF setup for this fight.
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Odin? Kinda sucks to do on THF for melee DPS purposes, and Darkness isn't gonna do well on him anyway. If you're bringing a THF to this fight it's likely more for TH purposes than caring much about optimal DPS.
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Cait? Probably the most viable of the lot for lowman Rudra SC setups, although Evis spam is likely just as good (particularly considering Mewing Lullaby wiping TP)
EDIT:
A few other Tauret tips that may be obvious to some here but can't hurt to mention.
- /DRG is great, subjob WSD+7% that applies to
all hits of a multi-hit WS (i.e., it's especially helpful to Evisceration)
- White damage is excellent due to the very high crit rate paired with THF's high TA rate/TA dmg and and good THF crit dmg+ options.
- Generally, you want to spam WS as soon as you can at 1000tp. Tauret's crit rate during TP phase is higher when you're at lower TP.