Hero Upgrades

On units, Upgrades are not removed when damaged (except fortification). Added beneath the Unit chip but above Health; order does not matter. Attack Upgrades: +1 Attack Stat (cannot be added to a Unit with no Attack Stat, but can be added to a Unit with 0 Attack Stat). Fortification Upgrades: removed in place of next Health chip removed; takes 1 Damage to remove. Range Upgrades: only for units with # Range; each increases Range by 1.