The base game's ending
Just finished the main story campaign (after ~90 hours) and boy, what an emotion. I didn't do all the side quests and skipped the shard thingy. Some said base ending was terrible, but I disagree. Although the fight Cory was anti-climatic (I overpowered him), I thought the after-party was quite enjoyable. I was so touched by people cheering the Inquisition in front of Skyhold! I also love my lil cute scene with Dorian at the end.
Trespasser, here I come!