the set should be re worked to be like dunmer / shacklebreaker. and provide slightly below average stats for both magicka and stamina specs.
so from this:
(2 items) Adds 1206 Maximum Health
(3 items) Adds 129 Stamina Recovery
(4 items) Adds 129 Magicka Recovery
(5 items) Your Spell and Weapon Damage both become the highest of the two values.
to this
(2 items) Adds 1206 Maximum Health
(3 items) Adds 129 Weapon Damage and Spell Damage
(4 items) Adds 129 Magicka and Stamina Recovery
(5 items) Adds 280 Weapon and Spell Damage
these numbers are based on other hybrid sets like new moon / shackle / racial passives, etc. interesting to note that dunmer actually does not receive less weapon and spell damage then things like high elf, orc, etc. but just a wee bit less max magicka and stamina.