So I'm thinking of playing a Wyrwood, they're great due to all the immunities, but the main issue is that healing spells don't effect them due to their construct type.
Here's a few ways I can see to heal one, does everyone agree these will actually work.
Make Whole - the obvious one, but not available until at least level 3.
Boots of Earth - 5000gp to buy or 2500gp to create, provides fast healing as long as you don't move, great, but not for early levels.
Infernal Healing - Level 1 spell that provides fast healing for a whole minute, so a whopping 60hp with one spell. One of its components is unholy water which costs 25gp. The spell is evil though.
Celestial Healing - like Infernal Healing but with a duration of only a round a level, plus needs holy water (so 25gp) for a small amount of hp, seems a terrible option. It's not evil though.
Mimic Fibres, alchemical item that costs 30gp or 20gp to create, that repairs 1d10+10 to an object made of wood (Wyrwoods are made of wood). It seems this should work on them as they are objects (hence why they don't count as living for regular healing spells)
Take a level of sorcerer with the Impossible Bloodline and then any regular healing spells you cast will work on yourself.
Take a class with channeling and select the variant channeling Forge, and your channels will heal yourself.
For both Infernal and Celestial healing there is no material component cost with the spell, so the holy/unholy water is available from your spell component pouch. Note that it is only a drop that is required, not a vial.
Hmm, yeah I hadn't noticed that there was no price attached, that makes infernal healing even better, a level one spell slot for basically a full heal.
Note that Infernal/Celestial Healing is actually Fast Healing 1 for a minute, or ten rounds. So it's not 60 hp, it's 10. Still a fantastic after-combat recharge, though.
Yeah you're right, was calculating that at healing 1 a second for some reason.