I've decided to go against my better judgment as a newer player and nab a construct mount from the Alchemist subclass of "Construct Rider". I've found Make Whole and Rapid Repair spells, but are there other methods to repair constructs? I'm hoping for an item, like a wand or scroll, that I could use to throw out a heal now-and-then. I'm using "Use Magic Device" so any class or racial restrictions could, eventually, be nulled. To be fair, even if there are only a small amount of ways to heal a construct, the idea of a horse that belches beam-bombs and lets me slash with a greatsword is far too appealing to not try this at least once.
Requirements: Craft Construct, regenerateCR Increase: +1
Heart: This upgrade permits a golem to receive half the benefits of magical healing and provides a hit point bonus as if the golem had a Constitution score of 12, but the construct does not gain a Constitution score in this process. Negative energy spells cast upon the golem can affect the heart, causing it to cease functioning for the duration of the effect (or 1 round for instantaneous effects). If the spell has a save, the heart uses the golem's saving throws.
That would be perfect with a few c.l.wounds in my pocket each night, especially if I got some boro beads or what not, which should be *very* affordable if I can cover that.
So I guess I need to buy an expensive scroll, or roll a DC+5 check, and put a beating heart in my robohorse. That's a long-term solution, but I like it.