Havoc is a new Mutant character exclusive to the Hero Mode X expansion as well as in the Ghost Vs. Mutants. It is only available in Amusement Park, Resort, Vault, Flooded Area and Night Club (if the Parasite Expansion is turned off).
He's the equivalent of Xeno, except that it glows green and slashes with its terrifying claws to infect soldiers instead of throwing electricity. Most of the tips and strategies for Xeno can be applied to it as well.
- The mutant also goes under the alias; Grand Terminator in certain version.