You can only increase the rarity level of Season 1 NFTs Zapeus and Zappy by crafting (and thus burning) Zapeus and Zappy NFTs. You cannot use Volts craft Silver, Gold, or Trophy versions of Zapeus and Zappy.
In total, users will need to accumulate 27 Zapeus NFTs to craft a Zapeus trophy, and 27 Zappy NFTs to craft a Zappy trophy.
|Zapeus||3 Commons||3 Silver||3 Gold|
|Zappy||3 Commons||3 Silver||3 Gold|