Heartsteel Kha'Zix build with runes and items. Heartsteel Kha'Zix guide offers in-depth how-to play, skill order and tips. Play Heartsteel Kha'Zix build in League of Legends Patch 25.05!
You build items that scale and/or benefit from HP stacking.
And you build Armor and MR tanky items, depending on the situation and adapting to the enemy team.
How to play
General
You rush Heartsteel #1 unless it is going to be hard to proc it - they are all ranged and just poke you. Then you start slow with Guardian's Horn instead.
Item Order
Item Order after Heartsteel is flexible. You need to see what you need in particular game:
Get Overlord's Bloodmail for more damage and AD.
Get Warmog's Armor as anti-poke item (helps you stay in lane) and for some sweet HP.
Get Unending Despair, if there are prolonged fights in which you can stay near enemies (or enemies near you). The items gets better, the more HP you get.
Get various Armor and/or MR items to counter enemy team.
Get Titanic Hydra for more fun , more damage and some survivability.
Items
Sundered Sky is very good damage item for this build (as #2-#4 depending on the game). It scales off your HP (so Grasp, Heartsteel, Overgrowth). It gives damage and pretty good sustain in fights. Remember to switch targets to maximize the effect!
Guardian's Horn is a surprisingly good item for its price. You can keep it for a very long time (or even have it as 6th item).
Runes
Second Wind scales off with your HP, so it is going to be powerful sustain rune. You can use it by purposefully triggering it by letting enemies poke you a little or walking over some harmful spells.
Triumph is better (heal + gold), but if you want to have easier time with your mana, go Presence of the Mind.
During game
Your main damage and power comes from auto attacks - Grasp of the Undying, Heartsteel
This is auto attack oriented Kha'Zix build, so do it! Especially if running with Titanic Hydra and Sundered Sky as well.
You can prioritize switching between champions in the fight, just to farm more Heartsteel procs.
You need to adapt your items to the game. Enemy team heavy on AP? Buy MR. They heavy on AD? Buy Armor. You need some damage? Well buy that.
Remember to consume your Heartsteel procs!
Remember to consume your Grasp of the Undying procs!
Kha'Zix has -10% dmg taken, making him better tank.
Evolve order depends on the enemy team. For going in E>R>W, if you can't and need to poke/play from afar: W>E>R. You can evolve Q, if you buy damage items, otherwise it is not worth it.
Tips and Tricks
Champion
Void Assault (R) is a great tool. Change the direction just before you use it, so enemies may get confused where are you going. Use this for sneaking, disrupting fights, poking and going for the kills.
Riot
Enemies are considered isolated if they have no allies within a short distance. The damage of Taste Their Fear is massively increased against these targets.
Unseen Threat activates when Kha'Zix cannot be seen by the enemy team. Reactivate by using brush or Void Assault. Don't forget to apply Unseen Threat by autoattacking enemy champions.
Kha'Zix has a great deal of freedom to choose where and when to fight. Pick your battles carefully to succeed.