Thanks for the update. I like new balance forcing people to have every masterpiece statue at least.
some things I see lacking right now:
1) preview of base of player requested to join tf
2) stats on who attacked and who didn't during tf
3) make some balance changes to bases, in large operations it seems heavily favorable to tank/meds as rocket launcher damage penetrates any rifleman or warrior force and there are a lot of RLs on large maps with their huge range while tanks can clear around booms much more efficient
4) make some kind of "boost new operation timer" for resources donated by members to "tf vault" (you can also add making donations for gems as you do for any other buildings = for $)
5) maybe make some "strategy developing tool". Like you can enter base spectating and switch to "strategy" mode where you can draw colored circles above base which can be seen by other members of tf.