With the Atomic! perk, you are 25% faster and stronger whenever you're basking in the warm glow of radiation. Outside irradiated areas, your Action Points (AP) regenerate faster and faster the higher your level of radiation sickness becomes.
Run speed and attack speed x1.25, +2 STR, +2 DT while being irradiated
Your brain is back in your body, but some of the advanced technologies remain: Your head still cannot be crippled, but you are only 10% more resistant to addiction now. Surprisingly your Damage Threshold has improved by 10% (minimum +1 DT)
Your brain has been replaced with advanced technologies: Your head can no longer be crippled and is resistant to chem addiction (+25% resistance) and shock from bodily damage (+5% Damage Threshold, minimum +1).
With the Cannibal perk, when you're in Sneak mode, you gain the option to eat a corpse to regain Health. But every time you feed, you lose Karma, and if the act is witnessed, it is considered a crime against nature.
Your heart is back in your body, but some advanced technologies remain: You are more resistant to poison (50%) and robots are only somewhat confused by you (25% less likely to score a critical hit) now. But on the bright side, healing items (chems) are even more effective!
+50% to poison resistance
-25% chance to get critical hits from robots, and bonus healing with certain items.
Your knowledge of robotic components allows you to break them more easily and salvage their mechanical corpses. You have a +25% chance to score critical hits against robots, and you'll also find more useful components on robots you destroy.
More loot on robots destroyed by the player and potential +1% critical hit chance to robots
It is the burden of the dead to remind the living of what they have lost... You can put a single point into any of your SPECIAL attributes, and you also gain reputation with the Boomers and the Powder Gangers for your... destructive tendencies, but you lose reputation with the NCR and Caesar's Legion.
The Divide broke cities, flayed skin from bone and threatened to destroy the world, but you survived it - and stopped it. You can put a single point into any of your SPECIAL attributes, and you also gain reputation with the Followers of the Apocalypse and the Brotherhood of Steel for stopping another Armageddon.
+1 SPECIAL point
Brotherhood of Steel and Followers of the Apocalypse fame
You've had enough of the so-called "authorities" pushing poor folks around! You gain +2 Damage Threshold and +5% Critical Chance against anyone wearing the faction armor of the NCR, Legion, or Brotherhood.
+2 Damage Threshold and +5% Critical Chance against any non-player character wearing NCR, Legion, or Brotherhood of Steel faction armor
With Ghastly Scavenger, when you're in Sneak mode, you gain the option to eat a Super Mutant or Feral Ghoul corpse to regain Health. Every time you feed, you lose Karma, and if the act is witnessed, it is considered a crime against nature.
Regain Health by feeding on super mutant or feral ghoul corpses
Just good, honest infantry work! You do 25% more damage with 9mm and .45 Auto pistols and SMGs, service rifles, assault and marksman carbines, light machine guns, frag grenades, grenade rifles and launchers, and combat knives.
25% more damage with 9mm and .45 Auto pistols and SMGs, service rifles, Assault and Marksman carbines, light machine guns, frag grenades, grenade rifles and launchers, and combat knives
You know your way around a reloading bench and don't let good brass and hulls go to waste. When you use Guns, you are more likely to recover cases and hulls. You also have all hand load recipes unlocked at any of the wasteland's reloading benches.
Your heart has been replaced with advanced technologies: You cannot be poisoned, and filters in your heart will also regulate bleeding and healing, allowing all healing items (chems) to function at a higher level. Robots are now confused by you and 50% less likely to score a critical hit.
-50% chance to get critically hit by robots, and minor bonus healing with certain items.