Talk:PR (Performance Rating)/@comment-71.198.130.47-20180623085432/@comment-25956839-20180623112926

What is the PR for the two devices? What upgrade tree was used on each?

E.g. If one player upgrades 5 engine and another player upgrades 5 level 1 the number of upgrades will be the same, but the PR will be different, meaning one player will need to add another upgrade.