An overhaul mod focusing on end-game technologies and moderately increased complexity.
Large total conversion mods.
Transportation of the player, be it vehicles or teleporters.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Trains are great, but what if they could do even more?
New ways to deal with enemies, be it attack or defense.
Armors or armor equipment.
New Ores and resources as well as machines.
Things related to oil and other fluids.
Related to roboports and logistic robots.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.
More than just chests.
Just a little head's up, The graphics for energy weapons damage 4 tech onward is inconsistent with the bonuses it includes as combat robotics with lasers/beams are benefited by the very starting energy weapons technology.
:)