So, I was making a multiclass Knowledge Cleric 1/ Abjuration Wizard X, but when I went to add the wizard, it said I needed a Wisdom of 13 (my base scores, in order, are 10, 15, 16, 18, 12, 13). I checked the PHB and it says to multiclass into a wizard, you just need an Intelligence of 13, which is what I thought.

If there is no problem, could you explain what I have overlooked. If there is a problem, I would appreciate it being fixed. It's not a big issue since I can just turn off multiclass prerequisites, but it's just a bit bothersome.

Thank you!
Dewfruit

To multiclass into Wizard take Int 13+, but to multiclass out of Cleric also takes Wis 13+. You have to meet the prerequisites for both classes.

Quote from IamSposta >>

To multiclass into Wizard take Int 13+, but to multiclass out of Cleric also takes Wis 13+. You have to meet the prerequisites for both classes.

 This. You could swap your Charisma and Wisdom scores and be fine. They'll both still have a +1 modifier. 

@IamSposta
Ah, thank you! I did not see that in the PHB, but I checked again and you are (obviously) right. Thanks for catching me on that.

Happy to help.

@Jhfffan
Ah, that's true. I didn't notice that. I just turn of the prerequisite requirement for multiclassing since my DM said it was fine, but it was really bothering me. Thank you!