You're Not Worthy As My Opponent is an achievement/trophy in Deus Ex: Mankind Divided, awarded for sending three challenges in the Breach mode of Mankind Divided. The achievement is also available in the standalone release of Breach.
Walkthrough[]
After completing, failing or refusing ShadowChild's initial challenges, you gain the ability to send challenges at the interface that appears upon clearing a server. Complete the achievement by sending three unique challenges to other people, which may be other players who are currently in-game.
Trivia[]
"You're not worthy as my opponent" is a line spoken by Vergil in Devil May Cry 3: Dante's Awakening.