There is no obscurement from the Wall of Water?

Can you cast Dragon Breath on your familiar?

How a sentient weapon becomes a patron would you mind giving an example?

Having trouble grasping how a sentient weapon becomes a patron would you mind giving an example? Should Hexblade be a pact?

What is the CR for a Tiny Servant in Xanathar’s?

What is the familiar sitting on the War Mage’s shoulder?