For example, the hunter class has a higher attack speed so it can destroy enemy towers faster. (jamiex66.com)
You're controlling the units, setting their path and determining squad layout to best destroy and avoid enemy towers. (snackbar-games.com)
Especially in this game, the player can stack enemies on top of each other so they become enemy towers; when a Paragoomba is at the base of such living tower, it is able to lift the creatures above him while hopping, no matter how tall the tower is. (mariowiki.com)