Ores

• Coal => Small Loot / Negative Effects
• Iron => Large Loot (armor)
• Gold => Small Powerups
• Diamond => Large Powerups
• Copper => Small XP
• Redstone => Large XP
• Lapis =>
• Emerald => Special Modifier (swap places? blue shell?)

Powerups

• "blue shell" equivalents

Items

• (leather) Winged Sandals (jump boost)

• (chainmail) Running Shoes (speed)

• (iron) Long Fall Boots (no fall dmg)

• Protective Chestplate

• Fireproof Chestplate

Tools

• (iron) Lucky Pickaxe

• (diamond) Fast Pickaxe

• (netherite) Explosive Pickaxe

• Sword of Healing

• Sword of Poison

• Electric Sword

• Thor's Hammer (single-use)

Special

• Pocket Totems (spawn friendly mobs upon use)

Arena Event

Server

Use CoreProtect to reset broken ore blocks after each round

Sounds from freesound.com:

• gong.ogg
• ambience2.ogg
• ambience3.ogg
• ice.ogg
• shatter.ogg
• crystal.ogg
• break.ogg
• wall.ogg
• timpani.ogg
• horn_soft.ogg
• horn_bass.ogg
• discomforting_harmony1.ogg
• discomforting_harmony2.ogg