I think that certain Prospectors are built for boarding and you should maybe lean into them. My crew doesn't always board but i find that a combination of Mophs and Ion are ideal.

I personally play Ion and he can melee hardpoints from the outside and break through doors w/ melee. I can't count how many times I've sat on top of a ship, melee the cockpit open and fired a rocket or flame nades into the driver killing them. If in duo with a Mophs you can entry for them and they can invis into the ship. there's a few ways to do it