The Fate of Old Andrukah
Required Rank: 5
Effects: Battle-Brothers are born tough. Even before being gifted with their Chapter’s gene-seed, they are selected for their endurance and physical stamina, a trait that only strengthens over time. Once per game session, a Battle-Brother may use his Extreme Endurance to fortify his constitution, granting him a re-roll on all Toughness Tests for a number of hours equal to his Rank.
Improvement: At Rank 7 the Battle-Brother may add +20 to the result of the re-roll.