Stikye |
Independent Research: A wizard can also research a spell independently, duplicating an existing spell or creating an entirely new one. The cost to research a new spell, and the time required, are left up to GM discretion, but it should probably take at least 1 week and cost at least 1,000 gp per level of the spell to be researched. This should also require a number of Spellcraft and Knowledge (arcana) checks.
So if you can do it as a sorcerer, you're already in DM territory, so I don't think there are any rules covering WHEN you get your new spell.
Alitan |
Yes, but Sorcerers are limited by their level for "spells known:" i.e., spell research is not possible unless you have not filled your spells known. You could do research prior to leveling and then add a researched spell. You could research a spell and sell it to Wizards. But spell research is not a "get out of spells known limitation free" card...
Umbral Reaver |
A sorcerer's selection of spells is extremely limited. A sorcerer begins play knowing four 0-level spells and two 1st-level spells of her choice. At each new sorcerer level, she gains one or more new spells, as indicated on Table: Sorcerer Spells Known. (Unlike spells per day, the number of spells a sorcerer knows is not affected by her Charisma score; the numbers on Table: Sorcerer Spells Known are fixed.) These new spells can be common spells chosen from the sorcerer/wizard spell list, or they can be unusual spells that the sorcerer has gained some understanding of through study.
Skylancer4 |
Welcome to fluff getting into the crunch. Maybe sorcerers don't need to pay for research??
Joking...
Once a caster researches an arcane spell for a particular spell list it "exists." It would be on the wizard/sorcerer spell list and would be a valid spell for the sorcerer to learn next time they can add a spell to their list.
If you are letting characters research spells, for a sorcerer, I'd let them spend the money and time doing so. Then next time they gain access to new spells, like leveling up, I would let them add or swap out as per the rules for the class.