Lags

So today I was in a regular blind pick summoner’s rift game, and it was going totally normally. I went mid lane and enemy Master Yi comes up and does that one attack when he goes, like, invisible and attacks you, but the moment he reappeared, my computer froze entirely. My mouse wouldn’t even move. It finally went back to normal, but my champion was dead. And for the rest of the game, it would freeze every time I was nearly dead.

What the frick rito