Dark Psion
First Post
OK, let's look at this in a different way;
Now imagine these as specific threats;
Drow: Arcane threat due to their innate magics and spell resistance
Gnoll: Warrior threat due their sheer toughness and annoying laughter
Yuan-Ti: Divine threat as followers of a snake cult
Lizardfolk: Stealth threat due to their use of water and swamps for battles
Orc: Pastry threat due their need for pies
The Githyanki could be presented as a Psionic threat with alien powers of the mind. On one hand, they provide an "unknown" factor in a game that has yet to use psionics. On the other, they give Psionic PCs a chance to shine and get some rare Psionic Swag! It would provide an opportunity to introduce psionics into a campaign, but not a requirement that you must.
Old Favourites
Monster Manual IV revisits several monster races that are very much "monsters with traction", to use the phrase from the WotC web article of several months ago. These races are the Drow, Githyanki, Gnoll, Lizardfolk, Ogre, Orc, and Yuan-Ti, and form the core of many D&D campaigns.
Now imagine these as specific threats;
Drow: Arcane threat due to their innate magics and spell resistance
Gnoll: Warrior threat due their sheer toughness and annoying laughter
Yuan-Ti: Divine threat as followers of a snake cult
Lizardfolk: Stealth threat due to their use of water and swamps for battles
Orc: Pastry threat due their need for pies
The Githyanki could be presented as a Psionic threat with alien powers of the mind. On one hand, they provide an "unknown" factor in a game that has yet to use psionics. On the other, they give Psionic PCs a chance to shine and get some rare Psionic Swag! It would provide an opportunity to introduce psionics into a campaign, but not a requirement that you must.