Wait, you've been doing this long enough to have catchphrases?
Grace to Harris

Versus The X-Weapon is the fourteenth episode in Season 2 of MECH-X4 and the twenty-ninth overall. It first aired on April 15, 2018.


With the team split apart as Grace contemplates leaving Bay City, Traeger makes his move.[1]


Main Cast

Recurring Cast

Guest Cast

  • Daniel Whittaker as Construction Worker


Disney XD Logo
To view the Versus The X-Weapon gallery, click here.


  • Ryan's middle name was revealed to be "Peanut".
  • Leo middle name was revealed to be "Belinda".
  • Grace hits both Seth and Leo in the episode.
  • The Walkers have an aunt named Gloria in Miami.


Don't mention the veins. Don't mention the veins. Do you need help with those veins... I mean directions?
— Construction Worker when first saw Traeger.


MECH-X4 Episodes
Season 1
Let's Call It MECH-X4!Let's Get Some Air!Let's Open The Monster Heart!Let's Be Idiots!Let's Survive in the Woods!Let's Get Our Robot Back!Let's Get the Big Bad!Let's Deal with Our Stuff!Let's Get Some Answers!Let's Go Clubbing!Let's Get Leo!Let's Dig Deep!Let's Destroy Some Ooze!Let's End This! Part OneLet's End This! Part Two
Season 2
Versus The New EvilVersus The DeepVersus The OutbreakVersus Harper's GhostVersus The MountainVersus The Dark NightVersus The Tech ArmyVersus TraegerVersus Velocity and VeracityVersus The ArcticVersus The Wolves at the DoorVersus The ThirtyVersus MiamiVersus The X-WeaponVersus SabotageVersus The Monster Within!Versus The BetrayalVersus HarrisVersus The InfectedVersus The End