lmao they wont
i've seen several pros with their phones connected to their pcs when playing
i mean like wtf
they dont check gear at lan, pro scene is rigged
You are only allowed to bring and use 2 keyboards and 2 mouses in advance for admins to check beforehand.
(This is only at Dreamhack LANs tough), don't know how the rest work.
if they dont use in game cheats they for sure use performance enhancing drugs on alot of players.
they dont get paid enough to check
The tournament sponsors should provide the exact gear players want everytime. Also no external devices alowed near PC
injecting via usb phone is outdated some need just to open their steam and everything is good