So I have a pretty decent Pc, but any time Viper wall goes up or Raze grenade goes off I drop down to like 90-100 fps instead of my normal 200-220.. are there any tips anyone has to seize this? All of my settings are on low

Always thought it was a cool idea that you could bump into a pro in a deathmatch game, and it happened to me a few days ago. I immediately noticed that the Phoenix in the lobby was either insanely good or cheating. After the game I realise...