That's no fun. I prefer to create a fortress type of jail. 10 Dark's, 20 TIE Def's, 3 Gencores2, 2 Golan III's, 1 Ion cannon (for kicks), and last but not least, the standard planetary defense fleet compromised of 1 imp-2 for command, 2 TIE Haulers, 10 Carrack's (my fav.) and 2 Vic-2 for suport. With this , I haven't a jailbreack since last year.