freyar
Extradimensional Explorer
Can't they do like humanoids and gain class levels if they need to defend themselves?Well I was aiming at a 'D&Dish interpretation' of the Houyhnhnm rather than an close simulacrum of their culture & history as they appear in Swift's novel. So they may not live in a lost world with no dangers, but may need the ability to cope with external threats.
As mentioned earlier, just giving them a few additional special monk weapons doesn't do much to help them with that.

But an enhanced version is cool, too!
