Possible Clues:

• Dominate, in leetspeak
• Destroy in esports
• Crush, in gamer slang
• Demolish, in gamer slang
• Trounce, to gamers
• Utterly dominate, in gamer slang
• Gamer's vowelless verb
• Totally wreck, as a noob
• Completely defeat, as a noob
• Utterly defeat, to gamers