You think they'll add Warlock into the films at all?
They have to imo, not even the Guardians & Avengers together can take down Thanos, to do him right their gonna have to rely on more powerful cosmic beings which is why I see Warlock, Nova (to replace Silver Surfers power from the comics) and Dr. Strange as musts to be the main strategists along with Cap, Stark and the Guardians for thwarting Thanos' plan. But then their also gonna need more muscle to distract Thanos a'la the comics so more earth based heroes and some more cosmic ones will also be added imo.