1.This is a fight so no ''Goku blows up the planet'' at the same time character morals do not apply but that also means no ''Uchihas win because DBZ characters always have stare-downs before each battle'' as-well.
2. Bloodlust on
3. Goku can read chakara
4. both the uchihas are scattered around (So they are not in the same spot but they are in the same area)
5.Battle takes place in the Leaf training ground (Where team 7 became ninja with kakashi)