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Senna Build Guide by FinniDafenfen

ADC Champ-farming Senna ADC Build (WIP)

ADC Champ-farming Senna ADC Build (WIP)

Updated on August 9, 2025
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League of Legends Build Guide Author FinniDafenfen Build Guide By FinniDafenfen 2,219 Views 0 Comments
2,219 Views 0 Comments League of Legends Build Guide Author FinniDafenfen Senna Build Guide By FinniDafenfen Updated on August 9, 2025
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Runes: Default

1 2 3
Precision
Press the Attack
Triumph
Legend: Alacrity
Last Stand

Sorcery
Axiom Arcanist
Gathering Storm
Bonus:

+10% Attack Speed
+9 Adaptive (5.4 AD or 9 AP)
+10-180 Bonus Health

Spells:

1 2 3 4
Movement/Sticking potential
LoL Summoner Spell: Flash

Flash

LoL Summoner Spell: Ghost

Ghost

Threats & Synergies

Threats Synergies
Extreme Major Even Minor Tiny
Show All
None Low Ok Strong Ideal
Extreme Threats
Ideal Synergies
Synergies
Ideal Strong Ok Low None

Champion Build Guide

Champ-farming Senna ADC Build (WIP)

By FinniDafenfen
Spells

SUMMONER SPELLS
-
FLASH: Best summoner spell in the game. You always take this.
GHOST: I personally prefer Ghost over Barrier since I love the abillity to stick to people like an annoying tick that just won't come off.
BARRIER: Just as good I'd say. Just not my personal preference. If you don't prefer Ghost, this should be your go-to spell besides Flash.
CONDITIONAL PICKS
EXHAUST: Crazy strong into certain champs / matchups.
HEAL: Usually DON'T do this. Let your support take this spell if you really think you need it.
Items - Default Build


Kraken Slayer


The Collector


Infinity Edge
The order in which you should buy your items will be heavily dependent on game-state + your team comp / your support / lane opponent.
Generally: If you have Kraken + Collector + IE you are insanely strong.
MUST BUILD
Kraken Slayer: Build this Item first, basically always.
Infinity Edge: You ALWAYS build this Item. No matter the circumstances. It's the best Item she can build as an ADC and it's not close.
BEST OVERALL
Serrated Dirk: Rush for this Part-Item if you know you'll buy a The Collector later and you catch a nice back-timing with just enough Gold to spend or if you have lane prio and can bully the enemy.
Runaan's Hurricane: Procs your passive on multiple enemies. Gives a much needed boost to your less than stellar wave-clear and gives you move speed on top.
Lord Dominik's Regards: Gives crit and is just the most reliable tank-shredder Item for any ADC. Generally speaking. If you already have 100% crit-chance Serylda's Grudge might ultimately be the better buy overall, this is usually dependent on the order you choose to buy them in.
Serylda's Grudge: Basically roots your enemies when you hit them with Q under 50% health.
Bloodthirster: Gives A ton of AD. The lifesteal is also nice to have but Senna doesn't benefit quite as much from it as other ADC's would, at least from my experience. The passive can help you stay alive just that little bit longer.
PERSONAL PICKS
The Collector: Gives a lot of burst. The passive can help you get rolling and raking up kills. For example with a well-timed use of Dawning Shadow.
Boots - Notes


Plated Steelcaps


Mercury's Treads


Boots of Swiftness


Gunmetal Greaves
Buy Boots of Swiftness if you have / expect to have feats of strength this Game. Usually upgrade your Berserker's Greaves only if you had to buy them / already bought them early.



-OR-

Berserker's Greaves
Go with Berserker's Greaves if you buy boots early.

Swiftmarch
These are the boots you want!
Runes - Default (PTA)


PRECISION



Press the Attack supplements your poke early and mid-to-late gives insane burst damage.
Helps you stay alive during teamfights and gives some additional Gold.


I prefer Legend: Alacrity over Legend: Bloodline mainly because I never really felt any meaningful effect from that added lifesteal, personally.

This is just the most reliably good rune out of the three. It's genuinely just statistics, so yeah.


SORCERY
Boosts damage (and shielding!) to your global ult + reduces it's cooldown. IMO 'nuff said.


Because we want to go with the Sorcery Tree second anyway for Axiom Arcanist and because Senna already scales insanely into the late game because of her passive. This makes her even stronger.
Never knew the optimal picks for these small attribute enhancement runes. I usually take the attack speed and leave the rest as the ones with the highest pickrate.
Change these according to your preference. I really can't say which ones are bettter or worse...
My verdict: I usually don't ever change these. I feel they are pretty much perfect for Senna.
Don't ever take the Resolve keystone primarily, it's pure bait if you play ADC. Seriously. Don't.
Runes - Alternative (DH)
Dark Harvest
Gives you added Money + can crazily amplify your damage from DH stacks ...if you aren't behind.
This can work insanely well if you manage to stay ahead most of the time.
Personally I feel it is to coinflipp-y to go for these every game.
Taste of Blood
Grisly Mementos
Treasure Hunter
My verdict: Try it. If it works well for you, go with these runes every time you feel you'll have the upper hand in an upcoming game.
Skill Order - Notes
#1.
Dawning Shadow

6 / 11 / 16

#2.
Piercing Darkness

1 / 4 / 5 / 7 / 9

#3.
Last Embrace

2 / 8 / 10 / 12 / 13

#4.
Curse of the Black Mist

3 / 14 / 15 / 17 / 18
> > >


Max Q Piercing Darkness first always.

Sometimes it can be OK to delay setting your first point in E Curse of the Black Mist, but I usually wouldn't do this.

There can be certain situations where it's acceptable to start with Leveling W Last Embrace first instead of Q Piercing Darkness but You usually really don't want to do this.
Your Q Piercing Darkness enables you to have one of the craziest lvl 1 pokes in the game.
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League of Legends Build Guide Author FinniDafenfen
FinniDafenfen Senna Guide
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Champ-farming Senna ADC Build (WIP)

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