Unlock the robo dog and sentinel walker mech as companion pets.
You can spawn them with the sphere spawner (the tech base building item that spawns the ball).
The original robo dog and sentinel walker mech remain untouched. The mod works by providing seperate clones of these with the
pet feature enabled. So this won’t break anything from vanilla game. The sandworm version is a WIP. If you want a wild sandorm use the mod mentioned below.
Note that each unique companion mod pak isn’t compatible with each other (at least the sphere spawner part) – so choose one version initially at least.
Credits:
Mjstral aka MetaIdea