The primary issue with Hybrid DPS falling short of min/max is stat pools. The suggestion made every time is don't have damage tied to max stamina/magicka. I'm going to ignore that and try to level the playing field in other ways.
First let's talk sets...
Hybrids have ~3 monster sets. Slimecraw, Molag Kena and Domihaus. Arguably Stormfist but the 1st passive is only stamina focused. That's 3 out of about 35 Monster sets.
Hybrids are in the minority because it's less effective but some extra monster sets could even things up. Proc sets like Stormfist or Ilambris that do 2 damage types perhaps.
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Then dropped sets of which there is almost nothing that gives hybrid benefits. Like at all.
And the big problem with that is that hybrids then cannot run a 5/5/2. The Jewellery + weapon set will either be stamina or magicka based.
There is the odd set like Affliction that gives:
2 pc: weapon damage
3 pc: max stam
4 pc: max mag
5 pc: proc for disease damage.
But compared to the crafted sets? Dropped sets are not geared for hybrids at all.
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Talking of crafted sets though. There are still only about 8 craftable hybrid sets.
Mechanical Acuity
Assassin's Guile
Tava's favour
Clever Alchemist
Shacklebreaker
Pelinial's Aptitude
Twice Born Star
Innate Axiom
And some of those aren't even specifically geared for hybrids. Like TBS or Tava's Favour.
However, you can only get one full set bonus out of those 8 because...
Jewellery crafting isn't available.
To make a point about jewellery crafting though, on top of opening up potential for hybrid builds, it allows more diversity for regular builds. Some crafted sets could synergize really well with each other but without getting the 5/5/2 or 5/4/2 or 5/5/1 with them we won't know. That's not just something for hybrids.
In summary, another 4 or 5 Monster sets aimed towards hybrids would provide some element of choice. More hybrid dropped set choices. Especially in light or medium armours. And jewellery crafting to allow people to make better use of the hybrid sets already available.
Tl;dr:
More Hybrid Monster sets.
More Hybrid Dropped sets.
More Hybrid Crafted sets.
Jewellery crafting.
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