Give player a mech armor with some equipment and construction robots. Works on a new game, can be added to existing one, but you must die and respawn to get a mech. Probably works in multiplayer.
To speed up early game slog use another mod to alter construction robot speed, like Fast Robot Start (Updated) or Robot World Continued
Now comes with super fast bots from Editor Extensons. Settings on a map tab, off by default.