The only drawback I could see is that there is only two path to go to the opponent base
Why not add some destructible rocks at the top and at the bottom of the map ? ( Like the two rocks on scrapstation remember ^^ )
![[image loading]](http://i.imgur.com/hNQ6q.jpg)
Now there is 4 ways to go to the opponent base only in mid-late game
![](/mirror/smilies/smile.gif)