Detect Magic, Identify, Arcana and the Difference

As a knowledgeable spellcaster with a deep understanding of the arcane arts, you want to be able to pull out the right skills at the right time, like the rogue when they're picking locks, or the barbarian when they're cracking skulls. But magic is a little less straightforward, and there's a few abilities that get used and confused in these moments. They often either get mixed up, or used to very underwhelming effect. So here we are to help your spellcaster shine in those magical moments!