# Improve Rarity

![](https://3827867519-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MkBWh6YqAO08nLCCu6I%2F-MkbmqHk13JNupe8GmJV%2F-MkcC1vZ9hHwvXO73NBP%2FMISC_IMPROVE_RARITY.png?alt=media\&token=3b1960ac-ea1d-4223-8517-e5f69f71b183)

You have the possibility to improve the rarity of an Armz.\
To do so, you need 3 Armz of the same rarity.

Among them, 1 will be upgraded to a higher rarity, and the other 2 will be burned.

If they are Common, then it will become Rare.\
If they are Rare, then it will become Epic.

Epic cannot be upgraded to Legendary.

But, you have a 3% chance of getting an extra upgrade.\
So upgrade a Common to Epic, or a Rare to Legendary!

The cost in PROT varies depending on the rarity of the Armz being fed:

Common: $20 in PROT\
Rare: $30 in PROT

On top of that, 0.05 BNB is added as fee (see [***Tokenomics***](https://armzlegends.gitbook.io/a/prot/innovative-tokenomics) for more information)\
And **50% of these fees will be used to buyback PROT** and fulfil the contract that handles fights rewards.

**All PROT used for Improve Rarity are BURNED.**