Kratonite

Kratonite (Tier 4) is a type of metal released with the Dungeoneering update. This may refer to the following:

• Kratonite equipment
• Kratonium ore
• Kratonite bar
• Kratonium rock

Trivia

• The name Kratonite might be deducted from the Ancient Greek word 'kratos', meaning 'power'.Or possibly,Kryptonite,due of having its metal slightly green hue.