Elite Pilot is one of the three skins released under The Red Planet part of the Last Master offer. It could be purchased as part of an item deal in late December 2017.
Elite Pilot could be purchased for $4.99 in a deal that included 3250 coins. It could also be purchased for $19.99 in a deal that included the Red Pulse skin and 1800 DNA. Elite Pilot was not available for individual purchase and may not be available for purchase in the future.
Details of this offer may vary depending on location and platform.