This mod adds Feruchemyt from Brandon Sanderson's Mistborn for all 16 metals with a special power relating to each. Only iron, gold, and copper rights can be crafted at the moment, but all the others can be found in chests across the world, or the strongest monster may drop unique, overpowered metalmids. Here is a complete breakdown of what each metal does, and some are slightly changed to fit Minecraft a bit better.
Iron -Stores Weight- Storing gives levitation | Tapping pushes the user down
Steel -Stores Speed- Storing slows the user down | Tapping gives the user a speed boost
Pewter -Stores Strength- Storing makes one weak | Tapping gives a physical boost
Tin -Stores Senses- Storing makes the user blind | Tapping gives night vision
Zinc -Stores Mental Power- Storing gives the user many weak negative effects | Tapping gives mending to the item in hand
Brass -Stores Warmth- Storing gives a freezing effect | Tapping removes the effect
Bronze -Stores Wakefulness- Storing gives a few effects mimicking tiredness | Tapping sets time to morning
Copper -Stores Memories- Only Metalmind that currently does nothing
Chromium -Stores Luck- Storing gives Unlucky effect | Tapping gives Lucky effect
Nicrosil -Stores XP- Storing stores 1 XP a second in metal mind | Tapping gives 1 XP a second from metal mind
Aluminum -Stores Identity- Storing makes the user Invisable | Tapping makes the user glow
Duralumin -Stores Connection- Storing gives all Basd omen effects | Tapping gives Hero of Village effect
Cadmium -Stores Breath- Storing makes the user suffocate | Tapping gives the user full Oxygen
Bendalloy -Stores Hunger- Storing makes the user very hungry and nauseous | Tapping gives full hunger
Electrum -Stores Determination- Storing gives the user a plethora of negative effects mimicking depression | Tapping gives a plethora of effects mimicking a frenzy state
Gold -Stores Health- Storing gives the user poison effects and saps health | Tapping gives more hearts and regeneration
