Mech Suit Progression extends the Space Age armour path without replacing vanilla Mech Armor.
Build a weak Prototype Mech Suit around the Modular Armor stage for early flight and mobility, then continue through the normal armour progression until Fulgora unlocks the vanilla Mech Armor. Later, combine Fulgoran electronics, Vulcanus materials, and space-stage science to research Mech Armor MK2.
After crafting MK2, investigate Fulgoran vault ruins to reconstruct a Recovered Exosuit Blueprint. This unlocks Mech Armor MK3 research and the final advanced suit upgrade.
The mod is designed as a vanilla-style progression extension: useful, powerful, but not a cheat-tier armour overhaul.