System requirements for MAC
OS: Catalina 10.15 and newer
Processor: Core i7 (Intel Xeon is not supported)
Memory: 4 GB
Video Card: Intel 5100 HD/Radeon HD5550/GeForce 8800 (The minimum supported resolution for the game is 720p)
Network: Broadband Internet connection
Hard Drive: 15 GB
So you need to have at least 10.15 Catalina to run WT, sorry.