BattleTech Role Playing Game Battlemech Manual"Standing from seven to sixteen meters tall, and weighing from twenty to one hundred tons "Powered by an armored and shielded fusion reactor "Skeleton of honeycombed, foamed aluminum core wrapped with stressed silicon carbide monofilament and sheathed by a rigid, titanium steel shell "Locomotion generated via bundles of polyacetylene fiber myomer muscles "Protected by aligned crystal steel over a layer of boron nitride impregnated with diamond