In the "Versus" scenario against a superior opponent, their victory is assured not by individual might, but by the synthesis of their ideologies.

Deprived of her usual backward-speech casting, Zatanna’s struggle is more internal. She represents the human spirit and adaptability ; while she is traditionally one of DC's most powerful magic users, the arena forces her to find strength in her intuition and connection to the supernatural world even when her "tools" are gone. The "Beast" and the Arena Narrative

So, why is the keyword so popular in forums like Reddit’s r/DCcomics and r/FanTheories?