These knives were made for slashing

And that's just what they'll do. Drax conveniently comes with 2 weapons in his kit that are seemingly just for show. The idea is simple get Drax's Knife and Drax's Other Knife out to carve a path through any enemy in your way! With Combat Training and 3 Vengeance counters Drax is swinging for 5 damage by himself but he could do more with he used his knives. With Mean Swing and Fusillade put those knives to work!

Make sure to keep the vengeance counters using Mantis and Moment of Triumph to keep healthy and having Groot blocking when needed. Use Looking for Trouble and Angela to find those cowardly minions. Rocket Raccoon and War Room are there to help manage threat as much as they can. Gamora is there to find one of the many helpful events in this deck not already mentioned like Knife Leap, Intimidation, or "Fight Me, Coward!". The guardians wouldn't be complete without Star-Lord to... well he's just kind of there but he's not a bad card to have.

Other cards to consider Chase Them Down to help with threat. Team-Building Exercise has plenty of targets. Hall of Heroes for extra card draw but I honestly avoid flipping.