There are two games that will forever be in my head with perfect clarity, the game I quite literally one vs five'd the enemy team, and my unofficial pentakill with one Sion.
Way way way back in the day when this game was new, I whined about Mordekaiser as did every bronze player back in the day and got him nerfed to shit, I then started playing him as penance for my stupidity. I got good with him, REALLY good with him, I got to the point where people were asking me if I was smurfing with him. ( I played like 3 k games before I ever even looked at ranked, but I digress.) One game, I was doing well, and I mean WELL, I missed like one cs in lane, they were all AD so I was heavy stacking tank with my Zhonya and shit, you know those games. Either way, by the time we were getting inhib, I was 9/0, the enemy starts respawning and my team starts pulling out before we finish, I join them then the little voice in my head was like "Wait a second, their ADC is coming out of fountain first...we can use this." I turn, pop the ADC Corki with my ulti, kill him with ulti E ignite as he flashes away and dies. Rest of team jumps on me, Rammus taunts me, whatever, Corki is shooting the support Soraka down, kills her before she can run, Mundo joins in with Rammus as does the mid GP, they can barely touch my shield as I Q down the Rammus, all the while Corki laying down suppersive fire. One by one, the last three fall and I'm left standing in the middle of their base alone with my Ghost and a massive smile on my face.