Map: Rivers Flow

[SignedName]

Inspired by the Jetstreams suggestion. Give rivers directional flows which halve AP costs when swimming with the current and doubles costs when swimming against it. Other interactions could include Holy Champions being able to change the flow of a river and being carried downstream each game tick, though these are just random ideas and not core to the suggestion.

[Kandarin]

This is a cool idea but would be an incredible amount of work for what it does.