Sleeper OP champs
I've been playing a few champions for the fun of it, and wow. I'm really surprised how strong some of these guys are.
Leona top She's no Ekko. But when it comes to champions that deal a lot of burst damage, while still being tanky, Leona was the originator. Seriously, how many times have you accidentally taken the kill from your ADC just because her W did more damage than you thought? Well, take that into a solo lane and now you have a pretty tanky top laner, who is amazing to gank for the jungler and deals a surprisingly high amount of burst damage early game. Just... don't play her into Trundle. You might win early game, but the second he gets his BORK... you'll be amazed how fast your HP drops.
Braum top This is a really.. REALLY funny top laner. You're pretty much the jungler and mid's support. If the jungler comes up top, he'll have the easiest gank he's ever had in his life. Your Q slows for a ton and your passive is like the jungler's wet dream. And you can always roam mid-lane to give a little gank of your own. Also don't forget. Your Q scales off of your HP. So once you buy a Bambi's Cinder, you'll be surprised how much damage your Q will do. Once you have the combination of Sunfire and Iceborn Gauntlet, you'll become reeeeally tanky. During late game, you become a really tanky wall that gives amazing disengage and engage. This also works amazingly for 'protect the ADC' comps.
Full AP Zac Just... just try this build out once. Just once. You will be shocked at how much burst you get. Yes. You're squishy. Really...really...really squishy. And you will fall off during late game. But Early-Mid? Once you have Runic Echoes, everytime you land your E, you can just watch as the poor soul you drop on, melts in seconds, then watch the /all chat flood with signs of pure bewilderment.
I've found Full AP Zac to work best in the jungle, but it can work with top lane as well. Though you should probably max out your Q instead of your E, since chances are, you'll never be able to land the E.
Just know that you ARE squishy. And if you jump into a team of 5 and you have no teammates, 9 times out of 10, you're gonna die.
What other sleeper OP champs have you found? Tell me what you know!
with Thunderlords, may not be OP but funny as hell

Top and Jungle. Stupidly broken from mid to late game and the general population doesn't know this.
Its a thing i used to do