Board Thread:Questions and Answers/@comment-26597443-20150708101907/@comment-26215551-20150725191323

Being in the orange is completely normal - Enemy Yaris always strike first, and always deal 7~9 damage to a sword no matter how high you raise your sword's level or leadership, so naturally they would lose a lot of HP quickly. It's just something you have to get used to when it comes to World 6. Your swords are going to be fine as long as you don't continue onto the next node when one of them is in severe (red) damage.