Destructomode

Destructomode is a gamemode that makes your game very, very, very hard. It starts when a Copper Shortsword is thrown into lava in a Master Mode World, sacrificing the best item that you can never craft again.

Difficulty Changes
You have a 5% more chance to get bad modifiers.

All modifiers are twice of their normal type. So if you get a Legendary Meowmere, the bonus damage will be 30% instead of just 15%. This also applies to bad modifiers though.

All enemies have 1.8x as much health and damage and speed.

You have more chance to get better coins in chests.

There are many new things.

Not eating gives players the Starving debuff.

The Slime Rain spawn rate is increased to 35x and the amount of slimes that the player must kill to spawn the king is decreased to 40.

Day and night now progress slightly slower. This gives more time to defeat the Eye Of Cthulhu due to its heavy health buffs.

The corruption/crimson always spreads as fast as hardmode except for in hardmode, where it spreads much faster. This decreases back to slightly above hardmode speeds once Plantera is defeated.

Destructomode Debuffs
Anxiety - "It's a terrible thing, isn't it?" The player has 55% slowed speed and has really bad blindness. All music is also slowed.

Starving - "You haven't eaten anything for ages." The player has 5% slowed speed and 5% less damage and this gets worse over time.

Karma - "Weighing down on your chest" You lose some of your HP over time depending on how long and how badly you were damaged.

Boss Changes
King Slime - HP increased to 8500. Shoots spikes at the player rapidly. Under 50% HP, increased defense and spawns gel cubes that fall on the player. When he is fought, the Slime Rain will start no matter what. He also spawns Sticky Dynamite. Teleports much faster and is the speed of Lightning Boots.

It drops the Slime Banner, which replaces the Royal Gel and makes all pre-plantera, non-War Mode, non-boss slimes fight for the player. This does not do anything to the minion count. Rarely it spawns a green slime. Slimes also have a ability to grow to a form above theirs.

The Eye Of Cthulhu - HP increased to 9640. Has a new attack. The boss will look at the player, and then spawn a Giant phantasmal deathray that deals 25 damage... every milisecond. The Giant Phantasmal Deathray will despawn after 20 seconds. Servants Of Cthulhu now spawn in phase 2 and have 100 damage. Their HP is increased to 90.

It drops the Cthulhu's Heart, which gives the player an extra inventory slot. It also increases the spawnrate of any eye-related, naturally spawning creatures to 2x.