Talk:Underground Treasure Chest - Easy 2/@comment-112.215.63.22-20160528161732/@comment-24356739-20160528162441

At those level, they're too low to be useful in anything. Yaris are like Naginata, except they need to be at least around Lv70+ to really able to pierce higher rarity enemies.

Try bringing up Lv90+ oodachis (preferable Hotarumaru) and Lv80+ tachis with high leadership stats. You can try equipping shieldmen and horses to boost the stats.