Adds Demolisher riding! Ever wanted to use a big worm as a protective shell while you work on your factory? Use it as a means of cliff destruction? Exotic taxi? Dune cosplay?
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
New ways to deal with enemies, be it attack or defense.
Armors or armor equipment.
Changes to enemies or entirely new enemies to deal with.
More than just chests.