PrC Drunken Boxer

ok i have removed the prereq flurry of blows

Here are some comments, mainly on clarifications and power level.
All in all I think that you're pretty close but some writeups need clearifications.

Bottoms up:
I feel that there should be a limit on the number of times a DB can use this ability per day. Do all dirnks consumed automaticly count for this ability or only if the DB chooses so?

Weapon proficiency: Improvised weapon:
I don't like the +1d4 bonus to damage. I suggest the DB get weapon prof : improvised weapons at level 1 and weapon focus and weapon specialisation at higher levels (ignoring fighter lvl requirements for specialisation). I also think this ability should be usable without being under the effect of bottoms up.
Additional, you might allow the DB levels to qualify for fighter levels regarding feat requirements but ONLY when that feat specifcly counts ONLY for improvised weapons (eg. gr weapon focus).

Numb: i Think DR 3/- is too much. I suggest to start with DR 1/- and increase it over the levels.

Projectile vomit: I'm still a bit in the woods with the number of drunks.
Say a DB concumes 1 drink at the start of combat which he uses to fuel his "bottoms up". then he drinks 2 more. Are these additional drinks automaticle added to his bottoms up bonus/penalty?
After that, he spews out those three drinks with projectile vomit (can he also use the drink(s) he consumed for bottoms up?). Does this end his bottoms up?

For the bottoms up, I want to be able to use it in every fight. Because all in all, he IS a drunken boxer...and what good would he be if he couldnt benefit from his drunkeness later on in the day after a fight. How ever, he IS limited to the amount of drinks that benefit him by his level.

On the improavised weapons it seems to me to be a skill that I would never use if he just was proficient with the imp. weapons because at this period, he is already doing 1d8 damage unarmed, but if he picks up a ale tankard, he damage will drop to 1d4. Which wouldnt help him at all. The improvised weapons should always boost his damage rather that decrease it because he is roleplaying and uising the improvised weapons.

Numb: I edited this as well

Projectile Vomit: He can only spew forth the amount of drinks that he benefits from with bottoms up. And yes, those drinks he consumes are automatically added to his bonus/penalty as long as he is able to benefit from them. The bottoms up ability does not consume any drinks, it is just an effect that occurs when he becomes drunk. All the drinks are still inside him and do not get used up unless he uses a skill that consumes them, then they must be removed from the bottoms up. And yes, if he spews forth all of his drinks, he loses his bottoms up effect.