Final answer:
Clowns and krumpers primarily battle in street corners, which serve as a common setting for dance battles.
Step-by-step explanation:
In the world of dance battles, clowns and krumpers battle primarily in street corners. Street battles are a common setting for dancers of various styles to showcase their skills and compete against each other. This raw and energetic form of dance battle often takes place in public spaces, where spectators can gather to watch the intense performances.