The Heavy Gluttons is a Piranha. It first appears in Dariusburst: Another Chronicle EX.
For Dariusburst: Another Chronicle EX
Flagship that is similar in shape to the piranha. Gluttons series small ship additional deployment system was characteristic of been made strengthening, shoot an overwhelming amount of laser cannon attack. The small ship to neutralize the wave weapon. From this, I think that the one with the electromagnetic-wave armor both sides of the function.