**Massive pre-sales exceeding $100 million globally two months out, combined with the Russo brothers' return and Robert Downey Jr. as Doctor Doom, anchor trader expectations for an Avengers: Doomsday Tomatometer in the mid-80s.** Prediction markets currently imply roughly 85%, aligning with Infinity War's score while trailing Endgame, reflecting optimism from the star-studded multiverse ensemble and strong early tracking. Recent promotional pushes, including new posters and teases of a "surprising ending," sustain momentum, though divided trailer reactions and MCU variability in recent years introduce downside risk if reviews highlight pacing or narrative issues. Release on December 18 will trigger the score lock shortly after, with guild and critic reactions serving as key late signals.