If you clarify whether you meant or a specific crack name, I can refine the answer further.

It looks like you're asking about a of XCOM 2: Digital Deluxe Edition — v20181009 — with the word "aktua" (likely a typo or shorthand for "actual/current" or a crack group tag).

If you already have the game installed:

, but this specific "v20181009" repack reduces the download size to approximately using selective download features. Performance Improvements:

The represents a golden snapshot of tactical gaming. It’s the version where performance finally caught up with ambition, the DLCs were fully integrated, and the modding community was at its peak.

This update back-ported many features from the War of the Chosen expansion into the base game. Therefore, playing this version offers a significantly improved experience over the launch version (2016).