Best Expansions of All Time

Was Mysteries of the Sith an expansion, or was it standalone? That game was great.

Civ V: Gods and Kings and XCOM 2: War of the Chosen are my current front-runners.

We'll see when Rise and Fall hits Civ VI.

Path of Exile 3.0 - And it's still free.

Baldur's Gate 2: Throne of Baal