Zakk Wylde is one of many greats to hold down the guitar spot in Ozzy Osbourne’s solo band, but it didn’t come without its challenges. In this edition of Gear Factor, Wylde reveals how he carved out his niche in the history of Ozzy players and delves into some of his favorite guitar riffs that initially inspired him.When Wylde started with Ozzy, he knew that he was not interested in replicating what other players that…