Who wins the ensuing three way battle?

My money is on the mage.

On second thought probably the thief...

I never play one but in a bar, definitely the worrier wins

Well, the warrior would likely be very masculine, so it's hard for me to belive he would accept anything other than the top posito- oh, a fight you mean. Well, a warrior is built for close in fighting and staying power, while the Thief relies on indirect engagements and the Image is about range and burst damage. I'd have to say the warrior, a thief can't fight a warrior and the Image is within the warrior's sword in such a confined place which is going to be his death nail.

the mage confuse both opponents and then summon an army to finish them off or just wreak havvock and escape with invisibility or use the staggering effects of ice mage has so much at theire disposal

The Dragonborn ducks.

I would go with the thief. I would assume he has a higher chance to deal a crit. Also Thieves can be very unpredictable in close quarters fights.

Nothing beats a Nord warrior in tavern brawl.

You just made my day.

Yup, and the one whose worrying is the thief. He's already set it up to have the mage's and warrior's drinks poisoned before they ever got to the bar.

A thief steals. What's he gonna do, pickpocket the warrior?

If on equall grounds, i.e. no backstabbing before the fight has begun it will always be the mage.

*Invisibility*

*runs to the other side of the room*

*shoots firebolt*

*repeats*

Considering how powerful warrior classes are in this game, easily the warrior.

Well if he's got that trusty bow and dagger handy...

assuming it had a large pool of manna or a stock pile of manna potions but pretty much this

The Thief wins obviously.

The Thief will devise a plan to distract the Warrior and the Mage. Once distracted, the Thief will then poison the drinks of the unsuspecting brute and scholar.

Once the victims have taken a sip of their drinks they'll be dead!

A bar room brawl:

It is not the size of the size of the warrior/thief/Mage in the fight but the size Of the fight in the W/T/F

I have heard tell of a bar room brawl in France during the 100 years war between some mercenaries and more chivalrous warriors.
While the warriors rushed for their swords the more practically minded mercenaries beat them down with chairs or other handy blunt objects.

probably the warrior even do the mage is using magic(obvously) if its a smart warrior has an sword (axe,mace whatever) with aborb magic and life and that shield that blocks magic the one that periats(i know i totally misspelled it) gives you he coul just send hem to hell if if its a duel wield warrior even more easy !!!! with 2 maces(because it takes more damage) one that gives you the absorb life and magick and other with shock that also removes magick and life and the other mace with fire and frozen ( i talk by experience playing on master like this ) i just they didnt′t had any chance !!!! i just change the 2 maces when i know i can with with both and when im really far i just had that magic awsome shield with a sword! i was unbeateble ancestor bloods died in 8 hits wich is few for master by the way in normal they just died with 4(this 8 and 4 are the one where i press the mouse holding at the same time , the power attacks ) so tottally the warrior could just killed them all .

The horse.

Theifs are cheap, he would disapear and kill the winner of the mage/warrior.

The bartender. He wins the fight.

In Skyrim the character with the most stamina and or rapid punches

Unfortunately you cannot role play the Mage kicking the warrior in the groin and smashing their head with a tankard or a thief throwing a knife at the mage or the warrior knocking them flying with a table.

The mage,But if it is a close combat fight the warrior would win,i guess o.o
If he is fast enough with the axe

It will deplete its manna very quickly, and who says it can escape to do that before the warrior shoves her claymore into the mage?

Who would drink the most though? Thats the real question.

of course the mage...

calm on both and it's over