Board Thread:General Discussion/@comment-1313357-20140812020129/@comment-24217346-20140918172759

Actually, Assassins do significantly less damage as rounds progress and quite frankly, the longer you make a round last, the more times you can use abilities like mass 2-4 snipers under a beacon.

You know, I think this whole debate is what NK gets for not including an ability for any or all towers to gain any stats with each pop. (Like Endurance Mode the the Gemcraft Series)