game is giving me fps drops in fights everytime legit unplayable

[daavimachaado]

recently ive been having my fps drop to 20 fps during fights its so hard to lane cuz when i go fight i just drops to 10 fps and sometimes the game stutters and this is only happening on deadlock so im not sure whats wrong

 

[Chunky]

I also get this problem but it's only when viper is in the game

 

[austinalsop]

getting this to. seems to happen later in the game.