Talk:Akashi's Improvement Arsenal/@comment-27825817-20160501233343/@comment-25630319-20160502010422

Start with Type 91 AP shell, takes only 1 screw so your daily upgrade will be free. While doing so, finish as many quests you can involving screws. Do other that requires higher screw count when you got bit more, or you'll be out of screws within a week.