A perk having 4 ranks giving you one more perk per rank while demanding more and more XPs before you level up. The ratio between Perks gained per vanilla level and XPs required to level up becomes better and better with each rank. My intention to do it this way was to provide gamer not interested in a cheat perk to obtain only rank 1, which gives you 1 more perk but demands 80% more XPs to level up. On the other hand with rank 4 you get 4 more perks while requiring 200% more XPs.
Technically i do level up the player on certain points in the game but remove all the extra XPs given to make the level up menu showing later on. I had to do it that way because the scripting API does not provide a function to make the perk selection menu show up.
Another side-effect is that with each level up menu shown you get skill points too to distribute. Therefore i had to reduce the skill points you get each time by the total amount of perks you gain per vanilla level. At the end of each vanilla level up you have gained the same amount of skill points as you would without my perk. Read the readme file for a much more detailed discussion of those technically enforced side-effects.
You can download the mod from fallout3.nexusmods.com by search for MME Universal Whiz Perk.
I do have already 1.35 K download but only 1 endorsemant. So i would be very happy if you endorse the mode if you like it. It takes some time to develop more complex mods and the only reward as a modder is the number of endorsemants you get. So don't be too lazy and go back only and case you like it. I appreciate any kind of comment added to the mod. Feedback is very valuable for upcoming mods.
Have a nice day and enjoy my mod