Thanks to PheonixT on the BTK Discord, he has created various Youtube tutorials that may provide some further information.
https://youtu.be/gKM5V4vMq00 - Power Event
https://youtu.be/klOSS2zkfrA - Aptitude Event
https://youtu.be/wwSXOXtW5Hs - Skins for Retainers and Confidants
https://youtu.be/Kh5zE_Hko7s - Tribunal Event
https://youtu.be/AwmNmewJ518 - Intimacy Event
https://youtu.be/DV4yVExv86s - Campaign & Troop Consumption