Everyone who says this gun needs to do more, it is meant solely as a support. It is not meant to carry anything at all. You are supposed to use it as a disruptor, and it is not meant to do any hull or armor damage, nor is it meant to be used to kill. It needs to stay as a support because as soon as it can break armor it will be over powered.
If you disagree with that then please explain why, as I have not actually played with the gun, I am just going off the stats I have read, and the Dev fireside chat where they said it was a support only gun.
EDIT: Also, it should not go into light gun slots. Can you imagine being broadsides by a junker with double mino? Really, most ships would be able to double mino in one way or another, and that would just be insane.
And does anyone think it needs a name change? Minotaur does not seem like a name for a support gun. Considering the Roman-esque naming of most things (Pyramidion, Galleon, Chimera) I would not mind a mythology based name, just not Minotaur in my opinion. That seems more like a damage focused name.