I feel silly for asking since it's been close to two months and no one has mentioned this, but I think there is a possible typo? In the PDF and .LCP file both state the following:
"Relay Coupling
When the Taraxacum targets an allied character within sensors with a system or tech action, they may use the Taraxacum’s Sensors and line of sight for tech actions until the start of its next turn."
Should the second part of the sentence read '. . . may use the target's Sensors and line of sight. . . ."?
Otherwise, it doesn't make a whole lot of sense since nothing has changed.
EDIT: *Just* realized that it's a benefit for the target, not the Taraxacum. My apologizes.