Which Crew Dealt with the Most Adversaries?

As we have watched the episodes of Star Trek, we quickly learned that not all were friendly and welcoming to our Starfleet crews over the years. The Klingons, for example, in the Original Series did not have a special place in their hearts for Captain Kirk and his crew. Jean-Luc Picard was not a merry man when Q paid him his yearly visits. The political ping-pong played between the crew of DS9 and the Cardassians was ever-present during that series’ run and the Voyager crew and the Borg were never best of friends. And who can forget the Xindi that wrecked havoc for the crew of Enterprise?
All the series had their fair share of problem aliens to contend with who didn’t quite see eye-to-eye with our Starfleet heroes. Nevertheless, this Poll of the Week question will put your minds to work as we try to discover, of all the adversities that each crew had to deal with, which crew had to deal with the most adversities while trekking through the stars?
Head over to the forums and let us know who you think which crew had their hands the most full while performing their missions in the darkness between the stars!