jaelis
Oh this is where the title goes?
The only abilities you gain that are not uses of Ki points, which you'll already be sharing with your stuns, step of the wind, patient defense, flurry) are some healing at 6 and sanctuary at 11. I wouldn't be worried about it as a DM. In my game I'd buff the monk considerably... but so far nobody really wants to play one (even knowing there would be buffs).
Open Hand technique doesn't use any extra ki either, beyond that required for flurry of blows anyway. That's what makes open hand nice, nothing but quivering palm uses more ki. And quivering palm uses it rather effectively
