Expert Mode

Expert Mode is a new difficulty tier added to Overpower, activated using the Heart of Darkness item. It can only be activated if the world is in Hard difficulty.

General Changes

 * Enemies have more health, which also stacks with every boss killed.
 * All bosses will now drop new, Expert Mode exclusive Inventory Items
 * Many enemies inflict new/longer debuffs


 * Certain enemies have increased Damage Reduction in the form of a passive Resistance Buff.


 * Enemies may have up to two modifiers at a time instead of one
 * All enemies deal 10% more damage
 * All enemies have more max HP as the game progresses
 * Beating the Mimic will not apply to that factor
 * The chance for an enemy to have a Modifier is increased from 10% to 20%
 * Enemies can now have up to 2 Modifiers

Mimic

 * HP increased from 225 to 285
 * Occasionally also spawns Possessed Axes when minions are spawned
 * Damage dealt increased from 10 to 12
 * Cooldown between Teleportations is Reduced
 * Delay before Teleporting is Reduced

Ender Dragon

 * HP increased from 200 to 300.
 * On reaching 50% health or lower, she will throw 2 Dragon Eggs in random directions which summon Ender Hatchlings.
 * If there are no active End Crystals, she will fly slightly faster.

Amalgamation

 * HP increased from 350 to 450.
 * Cooldown between attacks is reduced.
 * Now has a second phase, with 3 Amalgamation's Eyes.

Wither

 * Cooldown between attacks is reduced.

Herobrine

 * HP increased from 650 to 850.
 * Cooldown between attacks is reduced.
 * Dashes at the player twice when using the Executioner.