Which figure of speech is used in this text?
If you're going to become true dodgeballers, then you've got to learn the five d's of dodgeball: dodge, duck, dip, dive and dodge!
—Dodgeball: A True Underdog Story

 - metaphor
 - alliteration
The text uses alliteration, the repetition of sounds at the beginning of nearby words.
D's of dodgeball: dodge, duck, dip, dive and dodge repeats the d sound.