Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
HOW IT WORKS
You have to combine the ults of these 5 champs.
First Varus lands his ultimate on an enemy champion.
After that Galio uses his ultimate and catches as many as possible in it.
Then Zyra knocks the enemy team into the air and Yasuo uses it for his ultimate.
Last Fiddlesticks jumps into the teamfight and kills everyone.
90% guarantee that Fiddlesticks gets a PENTA.