Solved
The Weapons Master quest has disappeared.
My Trench Carbine has been upgraded to level 10, and I have completed all mastery tasks for the Trench Carbine. Currently, there are no master tasks for the Trench Carbine in the mission list.
I sought help from EA help, but they misunderstood my problem and added a class mastery quest for me.I also tried refreshing the missions through cooperative battles, but it didn't work.
Hello CKningshi,
Your best bet is to talk with EA support again, just make sure you provide them with the exact information.
