Ranks

everything is ranked as

iron- ordinary items without anything special

copper - items that have the ability to destroy a city

silver - items that have the ability to destroy a continent.

gold - items that have the ability to destroy a moon

diamond - items have the ability to destroy a planet

platinum - items that have the ability to destroy a planetary star

stars (1-5) - items that have the ability to destroy a galaxy/ galaxies

infinity (1-5) - items that have the ability to destroy a universe/ universes

there are also growth type items