Robin Is Batman's This, War Machine Is Iron Man's
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 763, Puzzle 4 (Funk Carioca).
Question is: Robin Is Batman's This, War Machine Is Iron Man's
and the answer is: SIDEKICK
Word Meaning:
SIDEKICK — (informal) An assistant to another person, especially to a superior or more important person.
Definitions from Wiktionary.