Adaptive Blade

The Adaptive Blade is an Dungeon Sword that can be obtained from Floor 2 of The Catacombs.

Obtaining
The Adaptive Blade is a reward from Dungeon Reward Chests in The Catacombs - Floor II. It costs 1,200,000 coins to open from the Emerald Chest and 1,500,000 coins to open from the Obsidian Chest.

It is also a reward from killing Scarf 150 times.

Usage
When used in Dungeons, it grants bonus stats based on the selected class.
 * Berserk: +35 ,
 * Healer: +20% regeneration and Restore +5 HP/s to nearby allies
 * Mage: +200
 * Tank:  +5
 * Archer:

When right-clicked, it uses the user's class ability.

Upgrading
It can be upgraded using s to buff the blade with.

Trivia

 * The Adaptive Blade is one of few swords that doesn't have built-in or.
 * The Adaptive Blade is the first and one of five custom stone swords currently added to the game, the others being the Earth Shard, the Wither Cloak Sword, the Conjuring, and the Fel Sword.
 * The Adaptive Blade was created along Adaptive Armor, which was likely based from League Of Legends's (removed, old) Adaptive Armor mastery and Adaptive Helm.