✅ Momento mori valid state

Category	Ability
Status	Passing
Test	tests/test_abilities_complex.py::TestAndrasMomentoMori::test_momento_mori_valid_state

PRECONDITIONS:

Action

• Andras activates Momento Mori

Expected Postconditions

• State is valid; enemy may take damage proportional to missing HP

Assertions

assert result is not None
        assert isinstance(result.demons, list)