Try second item Rilay's for the slow (so horizon works) and third item horizon focus 10% more damage on ult and reveals enemies for 6 secs, zhonias is trash low ap item, just fight smarter, first strike scales super hard even if at full build Harvest does a litle more damage, you get the damage sooner with the extra gold, also ultimate hunter is the best secondary rune for more ults and more gold, you also have 3k+ health late game so you are quite tanky

jaravan IV is good as well with kartus cuz jaravan IV R

How tear of the goddess sound for early game?

This was really good guide and well explained thanks.

ty for guide
YEP

Good for beginners like me

please can someone m eidzer where I copy the arsenal?

hello can you please make one guide for karthus support pls (just add runes and items)? :)

hello can you please make one guide for karthus support pls (just add runes and items)? :)

I mean, this guide is from the man that makes challengers looks like clowns himself. There's literally no better Karthus to ask for advice than him and yet he gave it all here for free. Insane.

This guy sent me a bottle of his fart by dhl and now everytime i soloq i sniff that fuxcking rank 1 karthus smelly fart and get all those mechanical **** inside my brain.
Ty for the fart ooh **** i came in my pant typing that

Man when i visited china and got my omnipotence pill's ( karthus passive ) i've become invurnerable to tilt and now i can climb just like insightful