Talk:Village of Treasures - Instrument Gathering Stage 7/@comment-202.225.230.172-20180313224932/@comment-28275836-20180313232430

It's not impossible, but it will require more time and koban than if you only ran E-4. Depending on where your swords are at now, if you grind E-3 with the goal of Kotegiri, your team will likely level up enough at some point and be able to do E-4.