Well, I thought about switching to Loboshigaru for a while now, being fed up with Mugwump health and all, as a Loboshigaru Ash would easily have over 4k health.
So, now my concern would be:
I might be able to tank a lot, but what about damage? I mean, 10 int isn't that great, but I could always get it up to at least 14. So, would he be THAT bad damagewise?

If I were you, I'd choose based on your RP (if your RP incorporates race at all, that is). Otherwise, I'd stay Mugwump for now since their equilibrum are insano.

Cudgel is crap damage. If you can kill with it, you can kill with it at 10 int. The only thing I'd consider is level 3 equilibrium vs. tankiness.

go viscanti!