I was looking through Alchemist Archetypes and came across the Promethean Archetype but there seems to be one big detail missing.
How does the Homunculus Companion heal? Positive energy wouldn't work because it's a construct, but the alchemist doesn't get anything like Make Whole. The only other way to heal it would be with the Craft Construct feat spending hundreds of gold.
Is there something I'm missing?