Sunbreak follows in the footsteps of Monster Hunter World's Iceborne expansion - something that helped simplify the franchise's story structure, making it something much easier for new players to jump into and follow.
Getting through the Sunbreak DLC is the most straightforward Monster Hunter questline yet. Everything is linked to 'Key Quests' in your highest level of Master Rank (MR) quests, and any Urgent Quests you're asked to look into as you progress.