The Best Team(s) to never win a regional

[MARS_James]

Every year at all of the regionals 3 teams (4 if an alternate is used) win the regional my question to Chief Delphi is who do you feel are the best teams to never win a regional

Here are the rules:
You must compete with the team fairly regularly
They must have competed in 5 FRC seasons so as to have teams who have competed a lot
You can not vote for your own team or teams

My opinion from Florida is 1065 Moose formerly Tatsu and 744 Shark Attack

1065 while Tatsu always showed up ready to compete and a tough robot to deal with and upon their revival as Moose especially the last two games have had robots that always an be considered one of the best out there

744 is an enigma as before doing research for this list I thought for sure they must have won somewhere yet they haven't even when you take in their associations with 710 and 267 they never cinched the the regional win, despite powerhouse robots who consistently rank well in seeding

So my fellow FRC members who are your team(s) that you feel should have won a regional by now but haven't?