Its not suicide. Far from it. Mines do crap damage.
It is if the enemy fleet is there, I wouldn't do it. The mines themselves don't deal too much damage to a capital ship, but some units and a PJI will have a good chance of killing it. If the enemy fleet isn't there... well, we're pretty much arguing over the best way to cut grass. So long as you don't stick your hand in the blade, you're gunna be fine.
well, as advent you can use the illuminators' deceptive illusion ability (use it with all your illuminators and send the copies in)
Forgot about that one; that's a nice one.
Do envoys with diplomatic immunity still work? I can't remember now...