R
Range increase ability
Range, new spells
Ranger
special abilities
special limitations
spell point progression
spell point system
Rare materials
Read magic ability
Recharging magical items
Recovering from fatigue
Recovering spell points
alienists and summoners
channellers
conditional magic
ritual prayer
warlock and witch
Reduced hit points, limitation
Reduced spell knowledge limitation
Reduced spell power
limitation
spell points
Reducing spell cost, spell points
Relocating laboratory
Research bonus ability
Research laboratories
equipment costs
size
Research
other items
potions
proficiency
scrolls
spells
Researching spells
cost
success or failure
time
Resist energy drain ability
Resistance/defense qualities
Rings
Ritual prayer
accumulating spell points
optional systems
recovering spell points
Rods
Rule of common sense