My list of items to aim for:

Equipment

• Chess Series Blade of the Queen [1 hand sword]
• Chess Series Blade of the Emperor [2 hand sword]
• Chess Series Black Bishop
• Chess Series White Bishop
• Chess Series White/Black Dagger
• Chess Series Steel Fortress [Blunt]
• Serpent Series Javelin
• Serpent Series Boyonet x2
• Work on a constellation weapon
• Elite Silver Crossbow x2
• Ogre Series Shotgun
• Trump Greatsword
• Trump Lord of Elements Bracer

Armors

• Elite Le Noir for Elementalist x2
• Elite Le Noir for Scout
• Elite Le Noir for Fighter
• Elite Le Noir for Musketeer
• Elite Metallic Suit x2
• Third Elite Dragon Coat

So yeah quite a shopping list, at least I know that during my time mastering I can try and farm the Dragon Heart recipes I need.