Click to open network menu
Join or Log In
Mobafire logo

Join the leading League of Legends community. Create and share Champion Guides and Builds.

Create an MFN Account






Or

Not Updated For Current Season

This guide has not yet been updated for the current season. Please keep this in mind while reading. You can see the most recently updated guides on the browse guides page

x
Karthus Build Guide by Neclord

Support The Unholiest of Supports

Support The Unholiest of Supports

Updated on April 7, 2020
New Guide
Vote Vote
League of Legends Build Guide Author Neclord Build Guide By Neclord 2,008 Views 0 Comments
2,008 Views 0 Comments League of Legends Build Guide Author Neclord Karthus Build Guide By Neclord Updated on April 7, 2020
x
Did this guide help you? If so please give them a vote or leave a comment. You can even win prizes by doing so!
Vote
Comment

You must be logged in to comment. Please login or register.

I liked this Guide
I didn't like this Guide
Commenting is required to vote!
Would you like to add a comment to your vote?

Your votes and comments encourage our guide authors to continue
creating helpful guides for the League of Legends community.

Runes:

Sorcery
Summon Aery
Manaflow Band
Transcendence
Gathering Storm

Resolve
Font of Life
Bone Plating

Spells:

1 2
LoL Summoner Spell: Flash

Flash

LoL Summoner Spell: Ignite

Ignite

Champion Build Guide

The Unholiest of Supports

By Neclord
Main tips:
    - Prioritise Grail early for mana sustain and cheap AP (70AP total from this item when accounting for mana regen from a completed spellthiefs). You should be able to poke fairly aggressively with this item. So long as you don't spam Q you won't have mana issues.
    - Rylai's should be your next buy after boots, will serve to proc the Font of Life rune (and therefore Grail passive) more often, as well as catch people out of position by constantly slowing them.
    - Be preapred to die. People tend to underestimate Karthus' output. You can quite easily turn a 2v3 into a favourable trade by dumping damage and letting your lane partner clean up.
    - You will run out of mana quickly using E as this build does not build raw mana, so use it conservatively, mainly for when you decide to all-in or get all-in'd.

I make no claim to be good at the game and cannot refund lost ELO. Try the build if you're curious.
Download the Porofessor App for Windows
League of Legends Build Guide Author Neclord
Neclord Karthus Guide
Vote Vote

League of Legends Champions:

Teamfight Tactics Guide