When the player changes zones via a blue zone, AP and MP refills, but the player will remain in combat, while still being on the same turn. This means that as long as there is a blue zoning spot nearby, the player can infinitely attack nearby enemies.
Easy reproduction:
1. Go to Core City upper level (the floor with the 3 oligarchy offices), go east two zones
2. Pick lock on the double doors that blocks stairs that has blue zones
3. This aggros the nearby patrol, the player can then shoot, zone, come back and shoot infinitely.
While not game breaking in this specific case, this may be a general bug with blue zoning mid combat
