Coalition: Dreadnought

Interstellar wars are very lengthy things, and the latest Etrini war has been proving that, doing far more damage to Coalition forces than they had been prepared for.
The Gemini, one of only three Klezgaron class vessels had suffered massive damage in a battle with the forces, losing it's commanding officer along with hundreds of fellow soldiers. In drydock, it awaits the arrival of General Zohn Kai to take command and lead the ship into battle once again, but the repairs and the arrival of the General is being watched by a third faction in the war that the Coalition was not previously aware of, and they come with new technology that could change the course of the war.
Will this new tech help them or be used against them and become their worst nightmare?