tk hotaru will wreck the command grab, its 3 magatama so they can't throw it all the time, BUT this leads back to the best and most effective strategy aganist Haku players, mix up.
well believe or not many bang players will neutral jump throw dnails and air dash in to haku, but 6D will totally rape this, so thats why I think its important to state.
hotaru is basically haku's super awesome jump cancelable dragon punch attack, and its much safer then tsubaki, so i think its important to also mention IAD aganist haku-men isn't very safe.