A few ideas for boarding

Catelyn

I know boarding is planned, here are some ideas on executing it.
~ 1 ~ Jetpacks
Crew would pick up jetpacks from a jetpack factory, go to an exposed piece of structure and fly to the enemy, they will damage a piece untill it becomes structure and enter the ship

~ 2 ~ guns
Crew would pick up a blaster to kill enemy crew

~ 3 ~ in control
Boarding crew would take over control rooms, you could press the enemy self-destruct, it would take 20 seconds to self destruct, if half the control rooms are manned by enemy crew the self-destruct cancels

FireShredder24

Catelyn Or you could simply control the enemy ship, but the enemy crew would still try to get into the control room that was hijacked, and they would still fire the ship's weapons at your team.
But your boarding crew could shut off the weapons from that control room, and then get close to a friendly ship so more boarders can take over some of the weapons.
If ramming was a thing then your boarding crew could just turn off the weapons and ram another enemy ship to hell

Catelyn

FireShredder24 this is also a good idea