Awkward Situation

So, I was playing a game, and there was a Jax toplane who was feeding horribly top lane against an Aatrox. When I mean "feeding horribly" I mean it- first blood was given before I cleared my second jungle monster. Furthermore, when he went too far and died, it wasn't like he advanced too far, or was over ambitious in farming, or went for a free AA or so that turned out not to be so free. It was more like he ran at the Aatrox, who actually asked in all chat if something was wrong. At the end of the game, I reported him, and out of curiosity looked at his profile. It sort of screamed all the signs that he was just a really bad player, not a troll (overgeneralized masteries, incomplete runes, ect.) What should I do now?