Most emulators blocked now, but several still work (Thanks to everyone who tested them!)
1. Download emulator (MEmu for now) from the official website
2. Install and run emulator on your computer.
3. Open browser and download Final Blade APK
4. Install, login in google play or FB and play
Difference between servers - Sever Time.
Clan Wars start in specific time and last for 1 hour, depend on time zone you can miss it and get kicked from Clan.