: Often priced around $14.99–$19.99 outside of sales. BATTLETECH Heavy Metal

The expansion is the final content pack for Harebrained Schemes’ tactical turn-based game, focusing on a massive influx of classic BattleMechs and devastating new weapon systems. Released in late 2019, it rounds out the game's Season Pass by bridging the gap between original board game lore and modern digital strategy. Note that "CODEX" in this context usually refers to game releases or archival data, as there is no specific "Codex" edition of this DLC. The Return of Classic Steel

: A completely new, 95-ton original 'Mech designed exclusively for this expansion. It carries a unique "Thumper" artillery cannon capable of dealing massive area-of-effect damage. Advanced Arsenal and Tactics