A bit belated but better late than never: Psionics Unleashed, by Kwiat_W! And with that, a happy new year to everyone!
Psionics Unleashed is a BGII mod that aims to add a fully functional psionic system and psionic character classes based on 3.5 ed. Dungeons & Dragons. Because of the nature of the Infinity Engine and because Baldur's Gate games are based on the 2nd ed. of AD&D, this reproduction couldn't be 100% faithful and some compromises had to be made along the way.
The mod works with Baldurs Gate II: ToB and the following conversions: (Easy)TUTU, Baldur's Gate Trilogy, Classic Adventures.