Ben Harsh concludes teaching Twilight Imperium the 4th Edition. This tutorial covers the Tactical Action and the Status, and Agenda phases.
Tutorial corrections that viewers were kind enough to point out:
20:30 – The player pays 6 Influence.
4:55 – PDS fire can only occur in the active system.
14:30 – The PDS unit can create a planetary shield that blocks a Bombardment Attack
17:25 – Space Dock production value should be the planet’s resources +2