Determined Lore Seeker

You've mastered useful spells that let you find hidden truths others might miss, and a preferred spell comes naturally to you. When you gain this feat, choose one of the innate spells granted by the Lore Seeker feat: Translate, Sound Body, or See the Unseen. You can cast this spell three times per day instead of once per day. When you cast any of the spells granted by Lore Seeker as innate spells, they gain additional effects. When you cast translate, the spell is heightened to 4th rank. When you cast sound body, the spell is heightened to half your level, rounded up. When you cast see the unseen, for the duration of the spell you can use an action, which has the concentrate trait, to see invisible creatures normally (instead of seeing them as translucent shapes that are concealed to you) until the end of your next turn.