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.
mana and health potions
As you go on.....
get heart of gold first
then berserker's Greaves
and complete Randuin's Omen
Get phage/Emblem of Valour
And cmplete Stark's Fervor/Frozen mallet (dosent matter which one u get first)
get Infinity Edge and Black CLeaver
1.underthrow if the enemy is ranged then i recommend to raise this for 3rd and 4th.
2.Reckless swing if the enemy is meele i recommend to raise this for 3rd and 4th.
max these two and get raganarock whenever u can
afteru max UNDERTHROW and RECKLESS SWING get Viciouse Strickes
with the first skill as underthrow nuke the enemy as much as possable.
(when you use it make sure to hit the enemy and not to loss too much mana)
And for the kill nuke RECKLESS SWING and use UNDERTHROW to slow them down and VICIOUS STRICK for the meele and life steal <---- this may save ur life alot
And RAGANAROCK for extra pen and immune to all disables.