Update 12.0 was an update added to Marvel: Contest of Champions on March 2, 2017. It was added to coincide with the United States release of Logan (film).
- Winter Soldier was buffed.
- Thor was nerfed.
- Doctor Strange was nerfed.
- Scarlet Witch was nerfed.
- The second rank reward in the 4-star arena has been changed from Rank 2-400, to Rank 2-800.
- Master difficulty event rewards now reward 500 5* shards for exploration instead of 250.