There is something wrong with your upgrade chart. My tridents (new economy and old) are not anywhere close to the upgrade times you have in the chart. I think you have the tridents in the wrong section of the chart. Also lower upgrades times are welcome but not as important as lower upgrade COST is needed. please consider your players and fans more in the future.

Also you can't say it's an improvement of upgrade times when you all messed it up in the first place. You can't take a victory lap for improving a problem you created.