Please create the following units:
plane with max water depth attack
submarine with long range torpedo that can also hit max water depth
the reason i am posting this is because at middle to end-game stage there is no way to clear the water from stragglers that have a small firing possibility (chicken tubes for example are overpowered when at the bottom of a deep water, because they usually spawn in large # and can hit air targets, but can't be hit from the air) and the only unit that can reasonably clear them is detriment (the 24k metal strider, i hope i remembered the correct name).
if i missed a unit that can do that instead of the new units that i suggested, please feel free to tell me.
thanks, have a nice day!