Here are the Tremor - Aftershock challenge requirements - MKmobile 2022. Stay tuned for the future challenges and other updates with MKmobileInfo.
11 May 21 - 18 May 21 397

Tremor - Aftershock

Challenge requirements

Normal:

  1. Bronze Characters;
  2. Silver and Bronze Characters;
  3. Silver Characters;
  4. Your team must be made of only Spec Ops characters;
  5. Cassie Cage must be on your team.

Hard:

  1. Bronze Characters;
  2. Silver and Bronze Characters;
  3. Silver Characters;
  4. Your team must be made of only Spec Ops characters;
  5. Cassie Cage must be on your team.

Elder:

  1. Gold and Diamond Characters;
  2. Sub-Zero or Cassie Cage characters only;
  3. Your team must be made of only Martial Artist characters;
  4. Your team must be made of only Martial Artist Characters;
  5. Sub-Zero or Cassie Cage characters only.

And here is a video of the final boss battle: