There are a couple of main ways to approach an MCU rewatch though if you want to have some sense of order. You can either ...

While the Mad Titan claimed to be a warrior of justice, Thano's Snap might have been less impartial than we first believed.

Marvel Phase 3 rounded out the Infinity Saga with the arrival of Thanos and two acclaimed Avengers movies in Infinity War and Endgame ... Marvel's One Shots for the full picture.