Dysfunctional Rules X: I Cast Comprehend Rules

[loky1109]

At first I just thought it was a typo, and they meant 6th level... except it goes on and specify you also need a BAB+6, which a 6th level monk with a normal progression doesn't get at 6th level, but indeed at 8th level, so it looks like there's no mistake...

PHBII had introduced retrain. Maybe it's a nod to it?

But only if the bonus feat is Ki Blast!

Or Fiery Ki Defense. It has the same text.