10-01-2012, 10:23 PM
The last one wouldn't be too good for this game, since it encourages rushing in for kills -- something we shouldn't want. Maybe something along the lines of "finish X waves without anyone dying" would be better. It has been suggested before in another thread, I believe. This would encourage protecting other people, which requires sticking together if you're infantry. In turn, you would be guarding against things like assassins as well.
ba da bing ba da BAN! -Hypernoma