So you call yourself an Ultimate Collector? If you’ve been scooping up Round 5 figures since day one, then you’re way ahead of the game. Otherwise, chances are you’ve missed out on some of the action along the way. Need some help figuring out which UFC action figures you’re missing from your collection? Round 5 has you covered with this nifty Ultimate Collector Checklist that shows off every single Round 5 Ultimate Collector Series figure from the very first group, up until Series 9 that’s set to drop in April. If you’re one of those obsessive compulsive collector types, this should help kick off your ultimate collecting frenzy. Happy hunting!