Dear kurechi, I hope the sequel contains more unique characters as well as bigger lands. I'm looking forward for it! If possible, i would like something like an ambush. (Enemies attack your land depending the difficulty settings :D)
If i were the pilot, i would surrender the artifact in an exchange of 30,000 scrap to buy the crusher. Then i use 'Crusher' to destroy them and retrieve the artifact.
It would be awesome if there's random fishes swimming around. Try using other predator like barracuda, goliath tiger fish, sea monsters or giant cat fish. A fisherman would be epic :D
Lol