✅ Forneus plus 1 ap cost is self only

Category	Ability
Status	Passing
Test	tests/test_abilities_passive.py::test_forneus_plus_1_ap_cost_is_self_only

Forneus's +1 AP Cost is a self-modifier — allied demons in the

Preconditions

• Lane 0: P1's Forneus (#097) — READIED

• Lane 0: P1's Duban (#001) — READIED (ally, same lane)

Action

• Query get_effective_ap_cost(state, duban, base_cost=2)

result = get_effective_ap_cost(state, duban_on_field, 2)

Expected Postconditions

• Returns 2 (Duban's cost unaffected by Forneus's self-modifier)

Assertions

assert result == 2, f"Expected AP cost 2 (Forneus +1 is self-only), got {result}"