This past March, we reported that the long anticipated Mattel Adventure Park in Glendale Arizona was scheduled to open in late 2025, per Epic Resort Destinations and Mattel Adventure Park president Mark Cornell. That late 2025 date punctuated a long list of missed grand openings for the park, touted to contain a "He-Man Versus Skeletor Laser Tag” attraction in a giant 4,500 square foot Castle Grayskull. It's hard to fathom that Mattel Adventure Park was originally slated to open in the first quarter of 2023. Well now, Mattel Adventure Park has been delayed again with no opening date in sight. According…