All Networks Tower Defence Upgrades

[AFreakingCookie (Hank)]

I would like to suggest a little thing where if someone on your friends list is in your game, you can upgrade their tower to what ever path. I don't know if this would work out or wouldn't, but I would like to see this happen instead of telling my friends to upgrade it and just do it myself instead.

If it doesn't make sense, then vote in the poll