The game where I lost was due to a terrible team.

Obviously this is normal summoner's rift, but I'd like to say that LeBlanc was the first champ I bought (by chance) and has been my favorite ever since.

This is fairly common. Sorry...

^ true dat

uhm... so what's new?

Sorry friend, I was 46-5 Akali with both snowballing items (Mejai and Sword.)

Take a guess on the outcome of the game.

was 18-4 with ez

had the most kills and cs in the game, galio stacked mr against a team with 3 ad.

Result: Dominate game - lose

Happens often, probably someones perspective every game actually, especially when you're not playing the meta tanky-dps all day long, and in your case leblanc who some people consider not viable anymore. Some people consider the only true carries in the game cait and graves just because all the other ad carries are underpowered in comparison.