Yes, Skill Focus is a good one - I'm thinking various per level extras like that, and the Loremaster-style bits. For those who don't know it, the B5 RPG Scientist chooses a Primary Area (i.e. one knowledge skill) at first level, and gets a competency bonus of +Lvl/2 thereafter. At later levels...
Hello folks,
I manage the Creative Conclave world creation project
(http://www.splendour.freeservers.com).
It's inspired by worlds such as Glorantha and Tekumel, and when we started it was agreed that the world would come first, and mechanics second. Well, there's a lot of the world defined...