I have doing a bit of testing with the psionic gift value and what I have found is if using a value=0 you have aprox the same number of psionics as a value=4; but using a value=0.1 all soldiers have a 100% chance of being a psionic; or at least 40 of my 40 soldiers were gifted. Also, with a value=1 soldiers have around a 50% chance of being psionics. Also, I have changed the xp needed for the last psionic power (Rift) and i can confirm you can get it, but theres no message about the soldier leveling up and doesnt appear at the psionic abilities, but it is in the skill bar when you are playing a mission. Keep on the good work! May i ask how you added it to the soldiers? I'm still trying to understand how to add stuff to soldiers.