Could just introduce level 60 gear (would just be that level though) or test out below...

Get an MQ EE Battleaxe and EE Wild Heal.
Abilities: Use Salvation / Retribution or Slapdash or as a 3rd option.
Pump Intelligence to 50 AS LONG as you have a MQ Scale with 45+ Int and hopefully other mod like str/dex or HM (does not require high EE) or 75 Intelligence with a Stat Armor (some EE)
Use Wild heal on MAIN slot... look for other mods that help HH... Str/Dex/HM or Int.
You can also hope that you have some QD, but be warned that 20%+ QD can interrupt your next action if healing or leaving catacomb.
I am guessing at higher levels, you are still taking a lot of hits, so you can still use your EE armor while still having Salvation / Retribution.
Never know... could work, but I wouldn't know, never tested on HH since I never got one...
