[Pocus]

Originally posted by Nerfix:
If you have good spellcasters, they propably don't have to worry about Drain scale screwing their research. Besides, it is only -2 research points, Skull Mentor can be used to "cure" this.
I have played undead using nations with Drain scale, and it has never bothered me too much. And hey, there is a smaller chance for Manikin-attacks if you have Drain scale.

And it still protects your undead hordes and your precioussssss demons and devils.

check the numbers Nerfix, a magical Jotunheim can have a extremely fast research when based on Seithkona (magic scale +2 : 7 RP), whereas a drain based Jotunheim (drain -2) would have Seith at 3 RP only. Its quite a big fall. And Seithkona are your best mages, cost wise, to make research.
If I can spare my death gems for helping my research, then all the better. Using 100+ death gems to get 100 RP, instead of having say 50 ghosts... the choice is quickly made.