The MLB average K% is 22.3%. The Brewers are 23.4%. The Nationals have the second lowest K% in MLB, and the Rockies and Royals are in the top 10. The Royals and Nationals have scored the 4th and 5th lowest runs/game.
Tops in OBP are the Dodgers, Yankees, and Blue Jays, followed by the Rockies, Mets, Twins, Cardinals, Cubs, Mariners, and Brewers. Coincidentally, the Yankees, Dodgers, and Blue Jays are also 1-3 in runs/game, followed by the Braves, Mets, Giants, Brewers, Phillies, Rockies, Cardinals, and Twins.
The Brewers are league average in terms of % of times a baserunner scores at 31%. Tops in the league is 33%, bottom is 27%.
K% doesn't have a high correlation with runs scored, and other teams strike out a lot with runners on base too.