Insanely obv. wintrading.
realm : pandawow xfun
name: Sample , Holdene, Heypredator, shadowdust
Evidence:
https://cdn.discordapp.com/attachments/1007765163048452227/1008371348025909328/unknown.png
https://cdn.discordapp.com/attachments/289415200728285185/1008369229386502265/unknown.png
Also his PvP history:
https://cp.pandawow.ru/en/armory/pvp.html?guid=7001426&realm=3&type=0&season=18
Pages 2 and 3 you'll see the wins of Heypredator
Pages 9 and 10 you'll see the wins of Sample
The evidence is all over his pvp history just take a closer look.