I just made a 7th-level Dragonborn Vengeance Paladin character on D&D Beyond.
It says his Passive Wisdom (Perception) is 18, but I don't understand how they calculated that number.
The character has a Wisdom score of 10 (a +0 modifier). He is proficient in Perception. His Proficiency Bonus is +3.
Shouldn't his passive Perception score be 10 + 0 + 3 = 13? Why does his sheet say 18?