|Normal Mission||Vandham||BLADE Barracks||Anytime|
|Prerequisites: The Skell License accepted|
| Objectives: |
| Rewards: |
|Results: "You received a certificate for completing the exam."|
Proficiency Exam 4 is a Normal Mission in Xenoblade Chronicles X. It is received with The Skell License from Vandham in the BLADE Barracks. This is one of eight missions that must be completed in order to receive the Skell License Certificates needed to obtain a Skell License.