Talk:Tamed Adult Sandworm/@comment-184.75.88.10-20130214161710

I bought four of these and Iam very happy I did, I'm already upgrading to level 4. With 4 of them you can do Caustic Spit everytime and they don't need tanks in front of them as their armor is good. Also they are cheap to upgrade as they don't need lumber. Only money and teeth.

lvl 1 -> 2, gold and 1 tooth

lvl 2 ->3, gold and 5 teeth

lvl 3 -> 4, gold and 10 teeth

This may be the best unit in the game for fighting against all AI fighters except the Ancient Construct (I will test out whether they can beat it once they are upgraded to lvl 4)