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.
I know some people like to go Warrior on trinity force. I am not the biggest fan on warrior but if i get some kills i go for trinity force as my second item.
For boots i go swiftness all the way unless they have a lot of ap so i go Ionia and visage for the 40% cdr.
One item i build when i start playing Skarner whas the black cleaver. So if you wanna fell unique.
I see people go ghost. i don't have a lot of experience whit it.
And if you wanna go top lane Tp and sunfire cape as a first item