🌈RARITY

There are different rarities of each category, start from Common, Rare, Epic and Legendary

Each type of shoe has a different occurrence rate. The higher the quality, the harder it is to appear but will provide more attributes and durability

Rarity	Percentage (%)	Durability	Attribute
Common	60	10
Rare	30	20	+10% Reward
Epic	7	40	+30% Reward + 1 Energy
Legendary	3	80	+50% Reward + 3 Energy

Each activity cost 2 Durability point of shoes. Users need some tokens to repair so they can wearable again.