Karthus·Top Build

Most Popular

If you want to use the most popular Karthus Top build, you should take Flash and Teleport as your Summoner Spells. For runes, you should pick Dark Harvest as your keystone, followed by Cheap Shot, Eyeball Collection and Ultimate Hunter in the primary tree, as well as Presence of Mind and Last Stand in the secondary tree. For rune shards, you want Adaptive Force in offense, Adaptive Force in flex and Health Scaling in defense, though it depends on the matchup. Finally, for your items, you should build Blackfire Torch as your first item, followed by Sorcerer's Shoes and Liandry's Torment. For your last 3 items, you should build Shadowflame, Rabadon's Deathcap and finish with Void Staff. For the skill order, you want to stick with Q - E - W. Right now, this build has 44.0% winrate over 75 matches played.

Alternative

If you're looking for alternatives, you can use Exhaust and Teleport as your Summoner Spells, with runes being Dark Harvest as your keystone, Cheap Shot, Eyeball Collection and Treasure Hunter in the primary tree, and Coup de Grace with Presence of Mind in the secondary tree, as well as Adaptive Force, Adaptive Force, and Health Scaling as your rune shards. The items that this build incorporates are Malignance as your first item, then Sorcerer's Shoes as a second item and Liandry's Torment as a third item. You want to finish the build with Shadowflame, Void Staff and Morellonomicon. As far as ability max order goes, you want to keep it Q - E - W. This build is currently sitting at a 47.3% win rate across 55 matches played.

Situational Karthus Runes and Items

Depending on the context of your game, your matchup, and enemy champions, you might want to consider building some situational items or take specific runes. Carefully examine your team, enemy team, game state , and your matchup to plan your Karthus build accordingly! For example, when it comes to rune shards, you might want to take either Armor or Magic Resist, depending on which champion you are about to lane against.