Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Tremas uncover Melkur's energy source
S18E22
·
The Keeper of Traken Part 2
To
Doctor and Tremas craft temporal solution
S18E22
·
The Keeper of Traken Part 2
Why These Connect
The narrative assertion
"The initial discussion about high-energy force fields in the courtyard leads the Doctor and Tremas to determine that the Tardis has been displaced by a time cone, and to set up a standing wave to help the autosystems home in on the device."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.