Builds and Runes: Champion Senna's Guide

Who I am
Elia Tabuenca GarcĂ­a
@eliatabuencagarcĂ­a

Senna is a champion marksman. Senna is a marksman who has a lot of utility, having in her abilities rooting, healing, invisibility and even global healing for her allies. In addition to all her usefulness, Senna also deals a lot of damage to her opponents, making her a very versatile champion. Typically, this champion is used in the bot lane, and can be used in both marksman and support roles.



Champion Description

“Cursed from childhood to be persecuted by the supernatural phenomenon of the Black Mist, Senna joined the order of the Sentinels of Light and bravely fought his fate. She was eventually killed and had her soul imprisoned in a lantern by the cruel specter Thresh. However, refusing to give up hope, she took advantage of her time inside the lantern to learn how to use the Mist, resurrecting with a new life and knowing she would never be the same again. Now, armed with the forces of light and darkness, Senna seeks to exterminate the Black Mist, drawing the phenomenon to herself with each shot of her relic weapon and saving the lost souls that reside there.”

Senna's Abilities

(Passive) Absolution: When units are killed near Senna, their souls are periodically trapped in the Black Mist. Senna can attack these souls to free them, absorbing the Mist that imprisons them in death. Mist fuels your Reliquary Cannon's power, fueling it with Attack Damage, Attack Range, and Critical Strike Chance. Attacks from Senna's Reliquary Cannon take longer to fire, deal bonus damage, and briefly grant her a portion of her target Movement Speed.



(Q) Piercing Darkness: From the twin barrels of his Reliquary Cannon, Senna fires a unified beam of light and shadow through the target, healing allies and damaging enemies.

(W) Final Embrace: Senna fires a wave of Black Mist. If it hits an enemy, it ferociously imprisons it, rooting the target and everything around it after a short delay.

(E) Curse of the Black Mist: Senna gathers the Mist she has stored in her weapon and turns it into a storm around her, embracing the darkness and becoming a specter. Allies that enter the area are cloaked and also take the form of specters as the Mist envelops them. Specters have increased Movement Speed, are untargetable, and hide their identity.

(R) Dawn's Shadow: Senna summons the reliquary stones of the fallen Sentinels, splitting their reliquary cannon into a myriad of light and shadow. She then fires a global beam that shields allies while dealing damage to enemies hit in the center.

Builds and Runes of Senna

These are currently the most used runes for this champion. (Patch 10.16)

It is worth remembering that the secondary runes can be changed depending on your opponents.

Evolution of in-game skills

Below is how most players evolve their champion's skills in-game.

most used spells

The most used spells for this champion are:


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  • Flash
  • Exhaustion

most used items

The items shown below are the ones most used by Senna players. It is worth remembering that some items can be changed according to opposing champions.


Starting Items

  • Spectral Scythe
  • potion of life

End Items

  • Mallet frozen
  • Boots of Swiftness
  • Black Cleaver
  • deadly reminder
  • smoking cannon

Note: It is worth remembering that there are few matches in which support champions like Senna manage to finish all their items. It is also important to point out that the support item is extremely important for the champion, and its evolution should not be sold in the store.


Senna's Tips and Tricks

  • Your Absolution (Passive) skill has no cap. If you exceed 100% crit, some of the excess offered by the passive turns into lifesteal.
  • His (Q) Piercing Darkness ability can target wards, friendly champions, and enemy turrets.
  • Basic attacks reduce the cooldown of (Q) Piercing Darkness.
  • Senna's (Q) Piercing Darkness range increases along with his auto-attack range.
  • His (E) Curse of the Black Mist ability makes his allies invisible.
  • His (R) Shadow of Dawn ability only deals damage to enemies caught mid-spell.

Did you like our guide to champion Senna? If you still have any questions, leave them in the comments below so we can help you.

Also, don't forget to check out our guides to other League of Legends champions.

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