Runes and their value: how to pick your page and what they really give you
Runes are the only part of your build that kicks in before the first minion and that costs no gold. A good page is worth, in pure stats and effects, the equivalent of a free item and a half at the start of the game — and yet many people copy the default page without understanding what it gives them. Learning to read the real value of each choice is one of the cheapest ways to climb.
The keystone: the heart of the page
The keystone is the most powerful rune in your main tree and defines the character of the whole page. You do not pick it for taste: you pick it for what your champion needs to solve in that game. There are three big families, and it helps to think of them as three different questions.
Damage keystones reward committing to a combat pattern: they punish the first hit, sustained damage, or burst after a condition. They are the default when you win the lane on stats and want to convert advantages into kills. Sustain and resilience keystones give you healing, shields or survivability: you want them in a hard lane, when your plan is to survive to your power spikes, or on champions who fight extended. Utility keystones give movement, vision or resources: they shine on champions who give to the team more than they win the 1v1.
The mental rule: damage turns an advantage into pressure, sustain lets you reach your spikes, and utility multiplies your team. Before locking the keystone, ask whether your problem this game is killing, surviving or enabling the rest. That answer changes with the opponent, not just with your champion.
To see how each keystone interacts with your item purchases and your real stats across the game, the Build Lab lets you assemble the page together with the full build and compare how your numbers change.
Domination
Electrocute
Dark Harvest
Hail of Blades
Inspiration
Glacial Augment
Unsealed Spellbook
First Strike
Precision
Press the Attack
Lethal Tempo
Fleet Footwork
Conqueror
Resolve
Grasp of the Undying
Aftershock
Guardian
Sorcery
Summon Aery
Arcane Comet
Stormraider's Surge
Deathfire TouchEach tree has its own identity. The keystone (the big rune up top) defines your game plan: pick it first and build the rest around it. Real icons from the current patch.
The secondary tree: complement, do not repeat
Your page has a main tree (where the keystone plus three minor runes go) and a secondary tree from which you pick two runes. The classic mistake is treating the secondary as a second list of favorites: its job is to cover a hole the main tree leaves open.
The correct logic is by contrast. If your main tree is pure damage, the secondary usually adds sustain, survivability or a bit of mobility so you are not a glass castle. If your main is defensive, the secondary can inject some damage or haste so you are not left without a threat. The question is: what does this page lack after choosing the keystone?
Within each tree, the minor runes also answer to your plan. There are rows aimed at short trades, others at long fights, others at objectives and gold, and others at mobility and rotations. Picking two from the secondary is deciding which two extra reinforcements fit your win condition, not stacking effects that never trigger.
Since each choice depends on the champion, the role and the patch, lean on data: the Lab tools let you see how these runes translate into real stats and effects, and the tier list guides you on which setups perform best in the current meta before you finalize your page.
How each tree spreads its strengths (indicative). Precision and Domination are pure damage (sustained vs burst); Sorcery adds power and magic utility; Resolve is defense and staying power; Inspiration trades damage for tricks and tempo. Your secondary tree should cover what your primary doesn’t give you.
Stat shards: free gold almost nobody calculates
The three stat shards are the most underrated part of the page, because they look like crumbs and are actually free stats with a concrete gold value. Each shard you pick is, literally, a sliver of item you did not pay for. Choosing the right three across a game can be worth hundreds of accumulated gold.
The usual options are adaptive force (which becomes AD or AP depending on which is higher on your champion), attack speed, ability haste, health (flat or scaling) and scaling options that grow with level. Adaptive force is pure early damage; attack speed speeds up your auto-attack DPS; ability haste lowers your cooldowns; health gives immediate survivability.
The key is the gold-equivalent value: each stat has an implicit price in the game (what it costs to buy that same amount on an item). That is why shards are not neutral: a sliver of adaptive force pays off far more for an assassin who wants to win the first trade, while scaling health pays off more for a tank planning a long game. The rule is to pick the shard whose equivalent gold works hardest for your win condition in that phase of the game.
There is no universal “correct” set: attack speed is wasted gold on a spellcasting mage, just as adaptive force does little on a tank that is not after damage. To see the exact value of each shard on the current patch and how it stacks with your items, the Lab tools compute the gold equivalent with the engine’s real figures.
Computed with the engine’s gold table (the price of the basic item that gives the pure stat). 1 point costs:
Tuning the page to the matchup and your win condition
A rune page is not fixed: it is a response to the matchup. The same damage keystone that destroys a bulky, slow opponent can be useless against a mobile champion who never lets you complete your pattern. Before locking the page, look at who you are facing and ask how you plan to win that specific lane.
The concept that organizes everything is the win condition. If your plan is to win the lane early and rotate, you want damage and attack speed runes and shards that pay off now. If your plan is to scale and be relevant at 25 minutes, scaling runes and scaling health are worth more than their flat versions. Picking early-power runes when your win condition is to scale (or vice versa) is working against your own plan.
There are also reactive decisions: against heavy ranged damage, a sustain rune or a health shard can matter more than damage; against an assassin, the secondary tree’s survivability can be what lets you live through the first all-in. The right page is the one that answers the concrete threat in front of you, not the most copied one.
The healthy way to decide is to test: the Build Lab lets you assemble the full page alongside your items and see how your real stats change against different enemy profiles, so you choose runes looking at numbers instead of habit.
FAQ
Is it worth obsessing over the stat shards?
More than it looks. Each shard is free gold with a concrete equivalent value: a sliver of item you did not pay for. They will not win the game alone, but choosing the right three for your win condition — adaptive force if you want early damage, scaling health if you plan a long game, attack speed only if your damage comes from autos — is like starting the game with a free stat advantage. The Lab tools show you the exact gold equivalent of each.
Should I change my page per opponent or always use the same one?
You should adapt it. The right page is a response to the matchup: against an opponent who punishes you at range, a sustain rune or a health shard can be worth more than pure damage; against a slow target you can actually hit, a damage keystone pays off to the max. Having two or three pages per enemy type and win condition is far better than always repeating the same one out of habit.
What matters more, the keystone or the secondary tree?
The keystone rules: it defines the character of the whole page and is usually the strongest effect. The secondary tree matters, but its role is to complement, not compete: it covers the hole the main tree leaves. If your main is pure damage, the secondary gives you sustain or survivability; if it is defensive, it injects some threat. Pick the keystone first based on what you need to solve, then use the secondary to balance the page. You can see the combined effect in the Build Lab.