Mr. Magniloquent
Arcane
I always wanted a game where strategic management is delegated to separate system. Something like if you could delegate some of spell slots to daily buffs which are cast on rest and use up ingredients or something like that.
That's certainly one area Arcanum got things right. Maintaing buffs lowered your maximum mana while active. Simple, effective, fair. D&D's rules aren't really amendable to that kind of solution. If I were to come up with some house rules on the fly....
- Concentration lasts indefinitely (No 10 minute cap).
- Any spell with a duration other than instant may be concentrated.
- Every spell concentrated beyond the first incurs a -2 penalty to the character's primary casting attribute while being concentrated.