I want to take 4 spell level casters, like Ranger/Paladin, and make
them into half-casters (ie, every even level they gain spells as a
Druid/Cleric). So a 20th level Ranger would cast spells as a 10th
level Druid, and a 10 Ranger/10 Druid would cast spells as a
15th level Druid. The special...