Had a quick dig about, but again I couldn't find out much more about them other than they disbanded shortly after the NAF collapse (they got shipwrecked off Estalia). The only piece of fluff containing a reference to them is the following:
"The best remembered Troll player of all time was Rumble-Gut Rockbelly of the now disbanded Badland Baddies. During a game against the Southside Squids in 2468, Rumble-Gut set the record for the most Team-Mates eaten in one match by consuming the entire squad, the coach, all of the cheerleaders, the team mascot, 120 fans and most of the south stand of the Squids’ arena"
Although nothing official is about the Baddies it seems that the Squids were entirely unedible which leads me to (COMPLETELY AND UNOFFICIALLY) believe they may have been a Nurgle type team or were smart and quick enough to get the heck out the stadium in time. The one record of results we have shows a low fatality record for and against (comparable to mediocre Elven or Human teams) and they likely have had a draw against a halfling team (Bluebay Crammers) so they weren't very good anyway.
They also may (or may not have even been part of) have won the 2465 Blood Bowl against the Marauders. It's currently them being beat by the Marauders but it may change next week due to so much magical shenanigans going on that no-one is even sure who actually was involved, let alone won.
So they had access to a ship, had some ability in the past, maybe had magical backing in the past as well, low fatality rate for and against and simply weren't very good anymore.
So take your UNOFFICIAL pick.
Nurgle (my unoffical preference, I like the idea of an orange coloured, Cthulhu themed Nurgle team)
'Pro' Elf
Human
*Edit.. Christ, did I just spend the last 20 minutes researching and putting together a couple of theories from the handful of references to the Southstorm Squids.... I love BB fluff!

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