My friend is at 64k health with food buff and plague doctors set he's a Templar wondering if there's a way to get higher we thought of war horns to increase it but it's temporary
He can go warden(minor toughness 10%) or sorcerer(8%, probably best, cause it is not minor toughness) or nb(but will give less then the other 2 classes unless you only slot shadow skills.) for more max health than templar.
imperial if not already.
Or have a warden give him 10% more hp buff with minor toughness.
Use structured entropy from mages guild line.
Use armor master set with plague doctor.
That was a few ways I could think of.
Moons and sands shall be your guide and path.
PC EU/NA
Structured entropy from the mage's guild line gives 5% more. Could also use warrior poet for the constant minor toughness (10% more health), and the set has some health bonuses on it as well.
Make sure he's using 1 medium and 1 light armor piece to get the extra 6% health/magicka/stamina from undaunted passives.
It's better to stay 7 heavy. Get the same amount of health.
Green pact with warden healer and plague doc...Lord minds. Imperial. All gold will get you close to 80k in PVE. Close to 90k in cyrodil with well bonus