Prerequisite: Caster level 7th
Benefit: You can make a Spellcraft roll to retain the use of a spell after you cast it. The spellcraft DC is 10 +twice the spell's level. If you succeed, you managed to conserve enough magical energy, from this and other spells you have cast, that the spell (or spell slots for sorcerors) is not considered spent and may be used again. You may only use this ability on a number of spell levels equal to the ability score modifier appropriate to the type of spells you cast (charisma for sorceror or bard spells for example)
Special: If you fail the roll by 5 or more, you spent insufficient energy to cast the spell at all. You lose the spell or the spell slot, and the spell has no effect.
non è sgravo come talento? E per i livelli superiore a 5 dovrei fare solo 20 naturale giusto?