Adaptive Blade

The Adaptive Blade is an Dungeon Sword that can be obtained from Dungeon Reward Chests on The Catacombs - Floor II.

Scarf Collection
An Adaptive Blade can be claimed once as a reward from, which is obtained after defeating Scarf 150 times.

Dungeon Reward Chests
The Adaptive Blade is a reward from Dungeon Reward Chests in The Catacombs - Floor II. It costs to open from the Emerald Chest and  to open from the Obsidian Chest.

Usage
When used in Dungeons, the Adaptive Blade 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:

Right-clicking with the sword uses the player's class ability. Despite adapting to the player's class, the weapon is not well suited for the Archer class, as it is a melee weapon and provides no notable benefits over bows.

Upgrading
The Adaptive Blade can be upgraded using s to buff the blade with  and upgrade the Defensive Gemstone Slot to a Combat Gemstone Slot, which can hold Sapphire and Jasper Gemstones for Intelligence and Strength.

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 Six custom stone swords currently added to the game, the others being the Earth Shard, the Wither Cloak Sword, the Conjuring, the Fel Sword, And the Dark Claymore.
 * 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.