MacKenzie qualified for his second successive PDC World Championship in
2012 after defeating Royden Lam in the PDC Greater China Qualifier final.<unk> 2012 after defeating Royden Lam in the PDC Greater China Qualifier final.<unk> 2012 after defeating Royden Lam in the PDC Greater China Qualifier final. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ He entered the PDC Qualifying School in an attempt to win a 2-year tour card but could not finish in the top 4 on any of the four days, but finished high enough in the rankings to eventually play in the pro tour events during that year. He entered the PDC Qualifying School in an attempt to win a 2-year tour card but could not finish in the top 4 on any of the four days, but finished high enough in the rankings to eventually play in the pro tour events during that year.