they should make it so you can move towers. like if you accidentally put a tower where you don't want it to go and the money gives you about half and have to get more money to buy it again if it's expensive
captain acid gunners are sweet, especially when they are maxed and guarded with assassin snipers and juggernauts. it's a helpful way to defeat the enemy
 "Steel Clash"){kind=icon}
 "Bloons Tower Defense 4"){kind=icon}
 "Robot Clashes"){kind=icon}
 "The King's League"){kind=icon}