Talk:Low-Level Sword Training Campaign/@comment-67.167.241.210-20151224230123/@comment-28217929-20151225003844

It seems to happen when your team and/or the enemy has long ranged troops, I tested it out by running through 1-1 with and without them. There weren't any problems when I was playing a couple hours ago but I just came back on to grind 6-4 and got an unexpected earful of archer sound effects.

Doesn't seem there's much we can do for now other than muting the audio. They'll probably have it fixed in the next maintenance which is coming up pretty soon.