Stand with both feet planted shoulder width apart, knees bent a little less than 45 degrees it is the best way to use punch.
Depends on your body type, power, speed and leverage. For a guy like me 5'9 200 to 210lbs I like a jab at close range followed by an uppercut.
If you're short go for jabs and the occasional uppercut from close
Straight right/left
the best tool to use is your brain !!
know thy self !! have a few street fights , lift a few weights , do a few partys , try several jobs !! get some life experience !!
[KNOW THY SELF]
then study the science of boxing , if you think you can do it , do it !!
if you think you cant , don't !!
KNOW THY SELF !!!!
uppercuts to jaw and stomach, hooks, downward hammerfist to the nose,
what ever one lands
Hook :)