Board Thread:General Discussion/@comment-25302371-20150308073148/@comment-104.174.128.11-20150322031245

I normally put a few upgraded factories near the end of a track in the later rounds or in free play. That way I have a "last stand" mechanism if anything gets past my defense. Sometimes I put a 2/0 factory or two at the beginning of a track to disable leads as well. They are extremely versatile.