Name:  Rugged
Type:     Positive
Cost:  Varies (see Description)
Available To:  BattleMechs
Reference:  BattleMech Manual (p. 85)

Description:
Some ’Mechs are extremely reliable, reducing the frequency with which they require maintenance. The cost is 1 point if the ‘Mech can go for two times as long between maintenance periods as normal, and 2 points if it can go up to three times as long.