Rarity score is determined by calculating the rareness of each Aavegotchi’s traits and equipped wearables within the Aavegotchi universe.
Unlike other NFT games, rarity is not a fixed value in Aavegotchi -- it can change over time as Aavegotchis level up and equip different wearables. Thus, a rare Aavegotchi one week could become less rare, and vice versa, depending on the overall distribution of traits and wearables within the Aavegotchi universe. This enables a novel concept known as “rarity farming”