I think tech should need to present some sort of advantage, with it needing a concrete advantage early on, but can have more abstract advantages later on. This would depend on the creature, so a turtle-like thing would not use armour, for example.
I think tech should need to present some sort of advantage, with it needing a concrete advantage early on, but can have more abstract advantages later on. This would depend on the creature, so a turtle-like thing would not use armour, for example.