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Sion Build Guide by BaLoRi

My IMMORTAL Sion Build

My IMMORTAL Sion Build

Updated on February 5, 2025
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League of Legends Build Guide Author BaLoRi Build Guide By BaLoRi 47 5 138,047 Views 1 Comments
47 5 138,047 Views 1 Comments League of Legends Build Guide Author BaLoRi Sion Build Guide By BaLoRi Updated on February 5, 2025
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Runes: Immortal Sion Runes

1 2
Resolve
Grasp of the Undying
Shield Bash
Second Wind
Revitalize

Precision
Triumph
Last Stand
Bonus:

+8 Ability Haste
+10-180 Bonus Health
+10-180 Bonus Health

Spells:

LoL Summoner Spell: Flash

Flash

LoL Summoner Spell: Ignite

Ignite

Champion Build Guide

My IMMORTAL Sion Build

By BaLoRi
About Me

Hello everyone,




My nickname is BaLoRi, I am an Educational Content Creator/Streamer part of Fnatic and FNC Network.
This Mobafire profile and the guides I am creating meant to explain my unique playstyle and build theory to my Community and make my Balorians even stronger 🔥
All the guides that I am creating are ONLY for champions that will give you 70%+ win ratio and these are the very same builds that I am using to rank up without trying.


You can find me anywhere:
Live on Twitch: https://www.twitch.tv/BaLoRi
YouTube: https://www.youtube.com/@BaLoRi
Discord server: https://discord.gg/ag8tYgq







Lets now start with our OP Sion Build guide and how to win games easier than ever!
An introduction to Immortal Sion Build
Lets understand why to play Sion with the Immortal build and what makes it so powerful!

Sion is a champion that is DESIGNED to fight an entire team, his Soul Furnace will let him have an INFINITE Amount of HP stacks that will let him even without have items to reach a huge amount of HP and fight with ease against any target, but, here we will fully use every single thing that Sion got in his kit to make him the IMMORTAL of the IMMORTALS!!

All of The Immortal builds got a certain goal, to have the Most damage dealt, Damage taken and Damage Dodged while dying as less times as possible!
How are we going to achive that? Simple, by combining certain skill, item and rune effects with a way to make us unkillable while also doing a huge amount of damage to all 5 of the enemy team!
Sion is fitting to be one of these champions that can use the immortal build and cause of Soul Furnace to give you an infinite amount of HP and SUSTAIN, Decimating Smash and Roar of the Slayer that will let you CC multiple targets and of course Unstoppable Onslaught that as the name says will make you UNSTOPPABLE will let you be the ONE that will make the biggest impact in teamfights!

This build will have 7000+HP in full late game, huge Armor, Huge MR but also 2 Shield type effects that will come from your Skill plus items and multiply these shield effects by more than 40%+ cause of Spirit Visage and Revitalize and not only that by using the power of Shield Bash these HUGE shields will be USED AS DAMAGE making this rune alone to do damage close to 2000-3000 in every single game!!
While also using Sunfire Aegis or Hollow Radiance to have a huge Burn effect per second to every target around us and BE UNSTOPPABLE, while also having Triumph and Unending Despair to receive huge HP as heals back while fighting for as long as we wanna!!!!

let me tell you that from now, our builds meant to make you the STRONGEST in teamfights and Solo Lanes at the same time!

You can see what Immortal Sion Can do by checking this:


You are going to realize soon that just by combining certain runes, items, skills Sion will become so powerful that you wont even believe it yourself!!

Let’s get started by explaining how Sion will become an IMMORTAL!
Secret Behind Runes
Lets start with the runes and why to play with this set of runes is one of the most important things!

For Resolve:
Grasp of the Undying One of the most powerful runes in the game for champions like Sion and especially for him cause of his Soul Furnace, this rune will give you 3 stats, bonus damage with % of your HP and Sion will have an INFINITE amount of HP, making it do a huge amount of magic damage from early to late game and also HEAL for % of your MAX HP, making Grasp of the Undying the most important rune for our Immortal Sion, but its not only these 2, there is another effect that that most people keep forgetting the 5 permanent HP that you will also get each time you are using it!
So just from Grasp you will have 3 effects that together with your passive will make you a total monster, but this is just the beginning. Lets continue!!

Shield Bash A super important rune, a MUST TO HAVE for Sion and one of the reasons that to go for Grasp is the only way, bonus damage that scales with the % of the shield and % OF YOUR HP with each shield you will have bonus damage on your next basic attack.
Now cause of your Soul Furnace, Winter's Approach you will use Shield Bash almost every SINGLE SECOND cause of how low CD the skill and items got and these shields will be multiplied by 40+% cause of Revitalize and Spirit Visage, making Shield Bash ALSO INCREASE its the damage at the same time!!

Second Wind Another monstrous rune, HP REGAIN each time you receiving damage from the enemy that scales with your MISSING HP, people keep underestimate it, but cause of this rune and Doran's Shield you will be totally UNSTOPPABLE early, cause of this double regeneration from level 1 you will have ability to trade with the enemy for AS LONG AS YOU WANT and kill them easily while being Full HP!

Revitalize One of the most BROKEN runes that on certain champions works incredible, Tahm Kench is one of them, 5%-15% BONUS HEALS that together with Spirit Visage you will increase this to 40+% and will make you an IMMORTAL MONSTER! Also you will increase your SHIELDS by another 40+% that means your Soul Furnace, Winter's Approach plus the shields that you will have from allies such as Janna Yuumi Sona etc.


For the secondary runes tree we got two different options!

Domination:

Cheap Shot Bonus True dmg after your CC, that means you will activate this rune non stop with Q-E-R making you use also true damage on your engages!

Taste of Blood If you want better sustain, then this is your option, bonus HP each 20seconds while damaging your enemies, this amount will multiplied by 40% cause of Revitalize and Spirit Visage

Ultimate Hunter Bonus Ability haste for your Ultimate, our Unstoppable Onslaught is one of our biggest weapons for our Immortal Kench, now we will use it FASTER and destroy them more EASIER!

And also Precision:

Triumph Missing HP Heal plus bonus gold for every kill/assist, you think the heal value is low for this rune, but in reality you will be gaining more than 500-600 HP per kill/assist and cause you will multiply this heal by Revitalize and Spirit Visage this heal will become EVEN BIGGER!

Last Stand Bonus % Damage while being low on HP, making it perfect for the non-stop fights

If you want to understand how Heals, Shields and Regeneration works and why we are choosing these runes over anything else, we got our league masterclass that will help you:


By having this combination of runes you will realize that [[Sion] is many times stronger than you think, making him impossible to die while having the damage to kill them all, even if you are 1v5!

Let’s continue with the item choices now.
Secret Behind Items
As we talked above Sion we will start with Doran's Ring on Sion, the reason behind this is simple, Sion as champion needs to have better mana sustain, this item will give you bonus AP, HP and mana regeneration and you will use all these stats to make yourself stronger.


Our first back item will always be Bami's Cinder this item will give you bonus HP and damage around, that will make you powerful enough to start fighting against any target plus we need a Refillable Potion and Tear of the Goddess if we got enough gold, your main focus is to go back to base with 1050 gold, in order to buy Bami's Cinder and Refillable Potion something that people ignoring is that by buying Refillable Potion as soon as possible in the game, you will have free pots all lane phage long and you will also sell it and gain back some of the gold that you invested to this item, making it TOTALLY FREE!

If you got champions with heavy healing effects, like Aatrox, Olaf, Irelia etc. then we will always buy Bramble Vest after Bami's Cinder the combination of these two items will let you fight these champions with ease and make them completely useless!

Now, if you decide that Bramble Vest is not needed cause of what we said above, then you can buy Tear of the Goddess instead, to start stacking the item and finish it into Winter's Approach as 3rd or 4th item (after being fully stacked), if you buy Bramble Vest then you will ignore Tear of the Goddess and Winter's Approach completely, the reason behind that decision is to not delay our powerspikes any longer.
In games where you will buy BOTH Bramble Vest and Tear of the Goddess the gold that you will use will delay your first compelete item, where your enemies most of the times will overpower cause of this mistake!

Then we will finish Bami's Cinder into the following two options:

1. If you got mostly AD Damage against you (not only the laner) then we will build Sunfire Aegis one of the most powerful item for Sion, this item will give you HP, Ability Haste ARMOR and Burn damage that will scale with your HP, making you have an infinite amount of burn damage as you go to full late game!

2. If you got mostly AP Damage against you, then we will finish it into Hollow Radiance,that will give you HP, HP regen, Ability Haste, Magic Resist a burn effect and another explosion damage effect after last hitting units around you.

When you are deciding a build, you need to also calculate the enemy's team type of damage, not only your Top Laner, for example if your enemy Top Laner is AD and your enemy Jungler is AD type champions then we will go for Sunfire Aegis even if the rest of the 3 enemy champions are AP, the reason behind this is cause most of the times as top laner you will fight Top And Jungle at the same time, then we will can always add a magic resist item to counter their magic damage as well!

After finishing Sunfire Aegis or Hollow Radiance we will start building our next code item that is Unending Despair, this item will give you HP, Ability Haste, Armor, magic resist and one of the most powerful effects for our Immortal builds, Bonus Heal per certain amount of time from the damage that you are doing around you, this damage effect scaling with HP, so Sion cause of his W Soul Furnace will increase his total HP with NO LIMIT, making this item especially powerful on this champion and even more immmortal than you can imagine, making you heal for HUGE AMOUNT OF HP while fighting 1v5!

Next we will finish our Boots into MOST OF THE TIMES Mercury's Treads cause we need the extra TENACITY effect, plus to balance out the ARMOR and MAGIC RESIST, we will only have Spirit Visage for magic resist and together with the boots it will be MORE THAN ENOUGH!
If you playing against FULL AD teams with ZERO CC, then go for Plated Steelcaps especially against champion that using basic attacks as main source of damage, like for example Tryndamere Yasuo or Master Yi etc. this item will COUNTER THEM completely, cause it will reduce their pre-armor reduction damage by a certain % (its pretty big, cause after that you will recude it even further cause of your resistances)

As 3rd item, we got the following options, if we bought [tear of the goddess]] early (and it is already fully stacked) then we will finish into Winter's Approach a super cheap item that will give you HP, Tons of MANA to spam your skills, %Mana to HP effect and NON-STOP SHIELDS every time you are stunning someone with Q, or applying SLOW with E and R! That means, Sion will have 3 different skills to activate the shields effects of Winter's Approach after full stacking it and ADD ONE MORE tool to our insane IMMORTALITY!
But, if you got Bramble Vest then we will completely ignore the item and go on to the next item, leaving Bramble Vest as it is!

As Next Item we will always going to buy Spirit Visage one of the most powerful items (If not the most) for champions that using HEALS and SHIELDS, this item will give you bonus HP, Ability haste, Magic resist and a %Bonus HEALS/SHIELDS effect from any source that comes towards you, be it runes, item skills, allies healings, or map buffs, like dragons or fruits, making you a lot more powerful than having any other item at this point of the game.

For last Item for our Immortal Sion Season 14 Build we got the following item choices that will make us the absolute carry:


1. Jak'Sho, The Protean Our most of the times choice will be Jak'sho, the reason behind that is simple, bonus HP, ARMOR, Magic Resist and % bonus armor and magic resist, at this point in full late game, we got all the effects that we need, shields, heals, bonus heals/shields, insane burn damage from items and all of our skills at max level, what you need the MOST right now, is to multiply the already stacked resistances (Armor and magic resist) and increase it BY A LOT, this item will give that and even more, making you an unstoppable force as long as you got it fully stacked, even if you got against penetration effects, mix damages, or anything else, you will still be able to OUTDAMAGE and OUTHEAL almost an entire team!

2. Abyssal Mask another powerful option, not as powerful as Jak'Sho, The Protean but lots cheaper making it ideal if you don't have enough gold to finish the last item, this item will give you bonus hp, ability haste, magic resist and a %Bonus magic damage, this effect is indeed something that you, but also your teammates needs in teamfights, making you do increased magic damage and cause of that Unending Despair will actually heal you a lot more!

3. Randuin's Omen If against you lots of critical strikes champions like, ADC, Yasuo, Yone, Tryndamere etc. then the best item to play and counter the completely will be Randuin's Omen, this item will give you HP, ARMOR, a slow effect, and a critical damage % reduction that will apply together with your resistances to make their damage close to zero and if you got steelcaps as a boots, then their damage will go even lower making you impossible to kill!

4. Warmog's Armor The MOST gold efficiency item in the game, its passive alone is 1000% gold efficiency of its cost as a stat and this item of course is Warmog's Armor not only you will have HP, MS, HP Regain but you will also have an insanely out of combat HP REGAIN, imagine that you will have the power to go in, fight literally for AS LONG AS YOU WANT and then, if you are TOO LOW, to flash or E away, wait for 10seconds and then go in again with FULL HP

Note: if you reach to the last item and still got Bramble Vest you can finish it into Thornmail and that only if you got a lot of auto-attack Heal champions against you, if not, then it is better to sell Bramble Vest and buy two of the items that I mentioned above, cause in the end, mages with Morellonomicon will be able to apply the heal reduction effect more effiecently than you with Thornmail that needs the enemy champion to "basic attack" you to apply the heal reduction effect. Imagine if you got a Vladimir against you that will simply ignore you and focus on any other champion, this will make your item completely useless for that healing, so ignore Thornmail most of the times and build the item order you saw above, even if you ignore Tear of the Goddess early, cause you forgot, didnt have enough gold etc. its ok to just go for the next item order and just choose two from the last item list!

As full late game last 6th Item after selling your boots, you can play with either Force of Nature or Dead Man's Plate to increase your HP, movement speed and let you easily reach your enemies even without having the boots!


The full Sion Build should look like this:

Sunfire Aegis Unending Despair Winter's Approach Mercury's Treads Spirit Visage Jak'Sho, The Protean Elixir of Iron

Of Without Winter's Approach

Hollow Radiance Unending Despair Spirit Visage Mercury's Treads Abyssal Mask Jak'Sho, The Protean Elixir of Iron




So Balorians, now you can fully understand why this combination of items is BY FAR the most powerful one in the game that you can even play with and you are ready to go and earn your FREE LP!!
My Strategy to Follow
Lets talk about the strategy here. To play with Sion inst only use his PURE Strength as your weapon, like any other WARS, at league you need to use your HEAD as well to win the game.
So lets talk about what you need to focus.

Creeps(FOCUS on FARM): The most important thing is to focus on your farm, you need to farm fast and if you can kill all the creeps without missing even one. This way you will take the lead from your enemy champion, dont be afraid to use your skills for last hits even at the 1 level.

Learn how To improve your Farming and Wave Management by watching our League Masterclass:

Stay Alive: To not to die at lane and not have any kills is more worth than to be 3-3 or 4-4 with your enemy Lane champion.
Your build focusing to be the strongest at the MID-Late game, doesn't matter if you cant kill now, focus on farm and you will be able to show your true Strength at the right time of the game.

Always try to use your E to slow the target and then charge your Q to stack the target and reach him to start applying the damage with everything that you got!

Another way to engage will be by using your R and CC the target, then use your E into Q while also having your W on and using it at the end of the Q charge, this combo can kill AN ADC Instantly or heavy damage any other target, cause of how your W works, it will have a base dmg plus %of their MAX HP, also cause of Shield Bash you will increase the damage that you are doing after a shield BY A LOT and if you also combine the burn dmg from Sunfire Aegis and Grasp of the Undying max% hp dmg, you will realize how easily to kill any target really is, while of course receiving zero damage back!!

So remember the most important thing in this game is FARMING and to STAY ALIVE to overpower and kill them all will come as long as you focusing on these two things! Our Immortal Sion build will always be the strongest in full early to full late game, no matter how bad you play early, clear all the waves that is EASY with your passive and items, get your gold that you need, use your Unstoppable Onslaught to be the first to engage in teamfights and absorb all the damage from the enemy team while also doing damage to all of them at the same time!! And of course by doing that you will let your teammates apply their damage with ease without having any problems!!!


Thats all that you need to know about our Immortal Sion build, in our YouTube channel you will find the way to fully use this build with our style and be even better!

Enjoy.
Different Match ups vs My Sion Build
Sion vs Nasus
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