Knowledge (arcana) covers ancient mysteries, magic traditions, arcane symbols, constructs, dragons, and magical beasts.
| Knowledge (arcana) task | DC | |:-------------------------------------------------------------|:-----------------:| | Identify auras while using detect magic | 15 + spell level | | Identify a spell effect that is in place | 20 + spell level | | Identify materials manufactured by magic | 20 + spell level | | Identify a spell that just targeted you | 25 + spell level | | Identify the spell cast using a specific material component | 20 | | Identify a spell effect that is in place | 20 + spell level | | Identify a construct creature's abilities and weaknesses | 10 + monster's CR | | Identify a dragon creature's abilities and weaknesses | 10 + monster's CR | | Identify a magical beast creature's abilities and weaknesses | 10 + monster's CR |