I'm not talking about the ones where your team could have easily gotten 1, 2 or even 3 of the kills but they just walk around not hitting so you could get the "penta" or the enemy who respawns after 4 of his teammates die and walks in after the fact and gets killed and you get the "penta".
I'm talking no shit 5v1 Penta kill. I'm sure its happened.
I've never gotten one lol.
Me.
It is one of the most regretful things that I was not recording at the moment.
I'm playing Azir. We're pushed up to enemy inhibitor in midlane. As they start collapsing on us, I reflexively put up my turret behind us.
I die.
I kid you fucking not, my tower killed them one by one, and I got a penta. I'm just glad my friend was in the game, it's one of those "DUDE YOU REMEMBER WHEN...?" moments.
I had to hold my nexus as jhin in Poro king, my team was wiped and the enemy team was pushing. I had no turrets. I had to either get a penta or lose. Obviously because it's in this thread, I got the hero moment.
My first legit Penta was way back when I got one with Feral Flare bruiser Fizz jungle. Funny how people flamed me so hard for building bruiser Fizz back then just to deem it broken OP this season. Lol
EDIT: found it.
what about this one https://www.youtube.com/watch?v=EVSjQegXctc
I got 2 (pre nerf) 
on Aram in the same game once... But let's just say I was fed as freaking snot to begin with (I think I went like 30+ /0 that game)
My only other Penta was as 
where I was running the crit build, it was late game, and I kinda didn't get focused so I could practically 100-0 people with 3 autos...
I ended that game 26/0/7 and got an A+
I don't even...
I've Gotten a penta a 
before they made him bad
The closest I got was a quadra kill off a 4 man turret dive while I was playing Illaoi. The ADC was smart and stayed botlane
I've got a clean-up 1v5 Penta on 
back in the day (I was late to the fight but killed them all)
Other than that... let's see...
I have at least 6 Ranked pentakills (undershooting this, I think I have 7 or 8) with maybe 1 or 2 more in Normals
one with 
before his rework
same with 
2 reworks ago (season 3ish)
Quadras on 
and probably others
http://plays.tv/video/578f9451b461f709a2/my-first-ever-ranked-penta-3?from=user
Had to stop to take dem screenies.
I've had a Sona penta in URF but URF + Sona = [zombie-brand-facepalm]
My boy jax got my one and only pentakill.
I had a legit 1v5 (okay, they were Baroning) penta as prerework Bankplank. I was already full build while many of them were at item 3 or 4. It wasn't till end screen that I saw that I had finished an incredible 8000 gold more than the next closest enemy. You can't beat that.
Not sure if it counts because its urf but i got one with vladimir by 1 v 5' ing the enemy team and going into their fountain to take out the last person. No one was smart enough to get grievenous wounds.
Two pentas that stand out are one with 
it was a 2 v 5 in bot lane near their inhib tower. the other was with 
near baron pit, solo'd their low team needless to say i showed them some Hammer time
Got a 1v5 Pentakill with Katarina. My team was skirmishing with the enemy team when I wasn't there (I'd had to back to heal and buy). They didn't really fight, mostly just absorbed skillshots, and backed off because they got too low.
I knew the enemy team was beginning to dragon again, because that was the relative area the skirmish had happened in, so I went there. I found their backline was pretty much exposed in the opening of the dragon pit, so I flashed Ashe's ult, Shunpo'd in and Q, W, Ult'd the them, then finished of their frontline who was already at half health to begin with, then finished drake.
To be honest, even though it was a solo penta, it was a hollow victory, what with playing Katarina and all, but it was my first nevertheless. I've had many since, but none that were true solo pentas.
i got a penta kill as vayne when she first came out
Prerework Mordekaiser. I was superfed my team went bot lane i went top. 1v5 pentakill but died to dot damage after
I got one as Teemo after my whole team died....
That minefield was very nice ^.^
I only got 1/4 of my pentakills that were legit lol. And it was as Jinx. It was actually really funny, I was super fed, had the quadra and wanted to back to buy some stuff (killing 4 players gives a lot of gold). I'm actually pretty low-around 200 health I think-and the enemy jinx is coming to kill me. I'm like fuck it come kill me and we both attack each other only for me to end up killing her and I get the penta.
If that doesn't count luckily, I recorded this and I actually did most of the work on like 4/5 of the enemies. I only realized this after my friend told me tho. I was like "Shit you're right o.o"
https://www.youtube.com/watch?v=PGQ5UqvKwf8
(K maybe only 2-3/5 enemies but still that was very legit imo)
Most of mine have been like that. Main since I main kata and kill them so fast that my team has no time to get any last hits, but my first one was somewhat given to me since my teammates waited for me to kill the last person
Dude I'm b4 they're pretty common I got one as gnar as the enemy tried to take baron. Bronze is the best place to get pentas
Yes, on four champions: 
One on yi where they were focusing our nexus more than me, and two on tryndamere. One was a baron fight where it definitely wasn't just "given" to me, and I don’t really remember the circumstances of the second one. I know that I lost all 3 games in which I got a penta.
But I'm far prouder of a quadra I once got on Talon. My team had lost a late game teamfight and I retreated at very low health, never being in the right position to go in.
After watching my whole team die to bring them all to low health, I went back in with about a quarter health, Flash>E>auto'd a Thresh (kill); then Riven (with her ult), Heim, and Twitch began converging on me ("lol just 1 talon ezpz"), I ulted first cast (killing Twitch, damaging Riven and Heim) and W'd at the same time in the direction of Riven and Heim, which killed them with the ult. They all died at the same time, it looked like they just popped, and then I second casted ult. It's the only "instant" quadra I've ever gotten.
Sorry if long lol.
When you get a Fiora Quadrakill (an impressive thing by itself) and the fifth guy's low, then have your Caitlyn who's clearing waves accidentally hit him... :(
I haven't gotten a penta. But I've gotten probably 5-6 quadra's.
Graves and Rengo. Graves ult killed 3 of them, and then autos for days.
My only legit penta like this was on .
I was split pushing and thought my team could hold mid inhib turret 4v5. 5 seconds into the fight my team got wiped and i ran back, came up midlane, killed a jinx, killed a sona, then finished off the other three for the Penta.
I followed that with a quadra kill almost right after but we still lost that game.
urf akali
Old 
Ever since the Juggernaut Rework, it just gets harder and harder to pentakill as him.
If you took the new Darius back to the pre-juggernaut update meta, it would be super easy to get pentakills. Now? Not so easy.
well I fed my ass off as jinx once then ulted across map and stole 4 kills from my team and then got a speed boost to kill the last low life member on the enemy team.
I consider it legit even though I was feeding my ass off because my team didn't hand me any of those kills.
I've gotten 3 legit pentakills with Katarina where I would just hide behind the wall or a bush then blink out of nowhere and wiped the entire team
My only penta was pre rework fiora melted an entire team 1v5 with her ult=D
I got one last week with Fiora. Then again it was on the silver account so yeah....
I've gotten one pentakill. It was on corki (pre adc update) where the last kill was on a vlad where i had to turret dive and hold my last charge of R (which was the big one) to get him after he came out of pool.
My only Pentakill was on . I was very lucky because before 
bounced away, I used my Q on her for the Penta.[slayer-pantheon-thumbs]
The old urgot was my boy. I got a 1v5 penta in a legit game. Best play of my league life.
i got one once with 
pre rework and before all the nerfs
I get a lot of pentas whenever I first play champions, so probably me at one point or another.
It's funny, really. I tend to suck ass with them, feed the first half of the game, then get a quadra or penta, bringing me from something like 1/10 to 6/10. It happened with Twisted Fate a few times, my first three games as Miss Fortune, Bard, Lux, Varus, Jinx, it's just stupid shit happening left and right.
Brah I made this sick double-penta last week in Poro King mode.
I got a penta in a teamfight but died in the process. While I was dead my team summoned poro king, they fought without me and died. When I respawned, I used the spell to go to Poro King just before he died, and I got a second penta 1v5.
I wanted the replay so bad but I couldn't get it anywhere xC
Play annie. Get pentas. Get bitches. Lose bitches because they heard you got the pentas on annie. Cry.
I get them as ahri sometimes
