This question already has an answer here:

For example, if I have a dweller with max Perception (level 10) and I give him/her armor that boosts Perception by 3. Is his/her Perception level then counted as 13 or is it capped at 10?

marked as duplicate by Coomie, Robotnik Aug 3 '18 at 4:23

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Browse other questions tagged or ask your own question.