* Requires a new game or a save where you do not have these perks*
Toughness gains Energy Resistance in addition to the normal Damage Resistance.
Rad Resist was renamed Hazmat. It gains Poison Resistance in addition to the normal Radiation Resistance.
Refractor is renamed to Meditation. Its effects are entirely new:
1: Cannot be staggered by attacks.
2: Attackers may have their heads crippled (16%)
3: Attackers may disarmed (8%)
4: Attackers may be knocked over (6%)
5: 50% more likely to cripple, disarm, or knock over attackers.