Battleborn Story on advance for silver medals

I’m trying to get help in completing story on advanced and getting silver medals to earn Ghalt. We will start on 3rd mission as it seems the that mission and after, it’s impossible to get silver solo. If interested add me or send me a message. Gamer tag is EvasiveDialect7 spelt exactly like that. Thanks and hope someone will share my interest in unlocking the leader of the battleborn