Skulberry is one of the two skins released in the Day of the Dead Celebration offer. It could be individually purchased with game coins in early November 2020.
Skulberry could be purchased in the Skins Shop under the 'Day of the Dead' tab for 5900 coins. This skin was available for a limited time and may not be available for purchase in the future.
Details of this skin may vary depending on location, platform or time.