So my premis was wrong.

Spamming is not a viable tactic.

Just an annoying one

My personal opinion is that spamming is lame. Although it may be a very viable tactic, it makes for more fun, visualy appealing and balanced games when no spamming is done. So how can we get rid of spamming being a viable tactic? My suggestion is after the 2nd units of that type has been build put a...