Someone suggested this before, and I added it to
the list.
Violet didn't reply back.
The idea was a influence counter which would visual how much influence you'd spend if you banished or ejected someone.
However no-one suggest a visualization of how powerful one is compared to others - like something Sirocco and the OP suggested. I'll add that to the list under regional influence.
I believe there is a "Most Influential Nation in $region" census report ranking . That might have regional influence used as a stat.
As for a counter, how about a small triangle with is filled up from the bottom to the top with happy, green influence.
The most influential nation would be the king/queen of the hill (or triangle) ! ▲
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