There are some maps with no choke points and in order to get the expert score you need to use the bombs. However some maps the massive bombs, fully upgraded won't work as you need to keep an income of over 1000 when you deploy the massive bomb, fully upgraded. We need to get 35 expert scores. The way to do it is to place 1 super tower at the end of the choke point of the massive bomb and spam that to get the most damage. However with the maps with no choke points, you need to find a corner and use the smaller bomb and mass click it until you run out. Mission 33 is one example of a map that you need to do that to get the expert score.
@ ChaoticBrain. You do know that there is an upgrade with the Banana Farms that it will store 450 cash each round and you can earn interest? Hence you will no longer need to hover your cursor over a Banana Farm?
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