Back in the late 70's - early 80's, we made a Battlestar SSD for Star Fleet Battles.
We tried to stay true to the concept. No shields but lots of armor, no phasers, but lots of lasers (or at least lots of low end phasers, type 3's maybe).
I really can't remember the outcome.
What exactly is the difference between a phaser and a laser anyway? A laser could be set on stun too, its called an electrolaser, a low intensity laser beam ionizes a path through the air to the target, then an electric current is run from the laser to target of sufficient intensity to stun him but not kill.