ACCIO
I would use Accio in battle by using it on something behind my enemy so that it flies forward and hit them, giving me me to follow with a curse or jinx. In a Non-battle situation i could use Accio to move things that are all the way across my dormitory so I won't be late for class.
Accio is one of my favorite speels, in that it allows the witch/wizard to be able to summon anything that is out of reach such as a vital poton ingredient you ned for that EXACT second. Or a broom ta is about teo inches away fo he lazier crowd.
Damian Evans
Ravenclaw