New units

Please create the following units:
1.
plane with max water depth attack
2.
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!

I really thing that both air and ships could use with a rebalance based on how HV and LV balance each other. But I'll probly start another discussion on this topic the other day.
If supported maybe I'll even try some rebalancing myself (and ofc fail miserably).

My preferred solution to this is to make chicken tubes float.