Senna

Senna has no dash and Curse of the Black Mist (E) only camouflages allies. Comeuppance (R) locks on at 2500 range and ignores most peel — once she dips below 50% HP the bullets execute through Last Embrace (W) root setup.

Headbutt (W) into Pulverize (Q) dives past Senna's 600 Piercing Darkness (Q) range and chains knock-back plus knock-up before she can cast Last Embrace (W). Unbreakable Will (R) ignores her auto damage during the dive entirely.

Rocket Grab (Q) is a 1100-range hook that pulls Senna behind enemy lines, and Power Fist (E) knock-up chains for a guaranteed Static Field (R) silence-burst. Curse of the Black Mist (E) camouflage does not break a hook that was already mid-flight.

Piltover Peacemaker (Q) outranges Senna autos by 60+ units. Yordle Snap Trap (W) on bushes Senna needs for Absolution (P) soul stacking denies the trade pattern before her passive heals stack.

Cocoon (E) from a bush catches Senna flat-footed without Curse of the Black Mist (E) escape. Once stunned, level 3 Volatile Spiderling (W) slow plus Neurotoxin (Q) anti-HP plus ADC burst kills before Dawning Shadow (R) can answer.

Senna's Absolution (P) stacks slowly and her Piercing Darkness (Q) heals through allies — rocket Q AOE shreds the back line she heals from, and Curse of the Black Mist (E) camouflage cannot hide a Senna that Flame Chompers (E) roots on engage.

Senna's Absolution (P) stacks slowly and Piercing Darkness (Q) heals through allies — Void Seeker (W) pokes from 3000 units while she stacks, then Killer Instinct (R) dashes once Plasma ruptures.

Kayle's Divine Judgment (R) is the best peel in the game — she drops R the second Senna gets dived and Absolution (P) stack farming continues unharmed. Curse of the Black Mist (E) camouflage pairs with Celestial Blessing (W) heal to keep Senna alive cross-map.

Senna's Absolution (P) stacks slowly and Piercing Darkness (Q) heals through allies — Mounting Dread (E) cross-map gank lands a slow long enough for Kindred to chain 4 autos. Curse of the Black Mist (E) camouflage cannot hide her from stacked-range Kindred.

Zenith Blade (E) is a long-range dash that locks Senna before Last Embrace (W) finishes its delay, then Shield of Daybreak (Q) chains a point-and-click stun. Senna has no dash, so once Solar Flare (R) lands her slow autos cannot out-trade the chain CC.

Senna's low base resistances and movement make her squishy in Lucian's Piercing Light (Q) double-shot windows. Curse of the Black Mist (E) camouflage breaks on auto so Lightslinger (P) reveals her;

Final Spark (R) cross-map turns positioning mistakes into kills — Senna stacks Absolution (P) souls from far away but cannot dodge a max-range snipe on objective spawns. Light Binding (Q) roots her before Curse of the Black Mist (E) camouflage activates.

Long lanes let Mel stack Overwhelm passively while Senna farms Absolution (P) souls. Even when Piercing Darkness (Q) out-pokes her, Golden Eclipse (R) closes the kill from base or sidelane the second Senna's HP dips and Curse of the Black Mist (E) camouflage breaks on global.

Cozy Campfire (W) Attack Range bonus stacks with Absolution (P) soul AD growth, making Senna out-range every enemy lane. Warm Hugs (E) shields buffer Piercing Darkness (Q) cast windows and Breath of Life (R) cleanses Last Embrace (W) root from any engage attempt.

Dredge Line (Q) is a 1100-range hook that pulls Senna out of soul stacking position, and the passive Staggering Blow chains an extra root on every first auto. Depth Charge (R) finishes with a knock-up that her stationary Piercing Darkness (Q) cast cannot dodge.

Tangle-Barbs (E) outranges Piercing Darkness (Q) poke at 800 units and Shapesplitter (W) clone disguises Neeko's position so Pop Blossom (R) AOE lands on both bot opponents.

Senna's Curse of the Black Mist mist is broken by W's incoming projectile, and Last Embrace root cannot fire mid-Biggest Snowball Ever! travel. Absolute Zero's channel damage shreds her low base HP,

Last Embrace (W) is a slow delayed root and Piercing Darkness (Q) needs Senna stationary to cast. Shaco's W box wall on river bush forces a fear trigger every time she walks up to soul stack, and Two-Shiv Poison (E) execute kills before Dawning Shadow (R) shield lands.

Senna has no dash and her Last Embrace (W) is a delayed root that needs her stationary. Achooo! (W) pokes from 1500 units while she walks up to soul stack, and the 225-stack Super Scorcher Breath (Q) true damage execute deletes her low base HP from across the map.

Piercing Darkness (Q) needs a target to lock on and locks Senna in place during the cast at 600 range. Vision of Empire (W) reveals her stand-still channel and Nevermove (E) roots her at the apex of her own kite, then Demonic Ascension (R) drains her low HP pool.

Senna wants to stack Absolution souls from the back row and has no dash for the all-in. Syndra moves a Dark Sphere within her 1100+ unit E range, stuns Senna from outside her Piercing Darkness counter-poke window,

Senna has no dash and only Curse of the Black Mist E invisibility for self-peel. Shadow Assault R puts Talon next to her via the river flank, Noxian Diplomacy Q's crit plus Blade's End bleed deletes her HP before Dawning Shadow R can fire,

Senna sits at maximum Piercing Darkness Q range to stack Absolution souls and has no built-in escape. A flank Death Sentence Q from a side brush at minute 8+ is a free pickoff, Curse of the Black Mist E invisibility breaks on the hook,

Senna has no dash and Curse of the Black Mist E camouflage is short and conditional. Ambush Q stealths Twitch from fog past her invisibility timing, Contaminate E stack execute lands during Piercing Darkness Q cast animation,

Senna's Piercing Darkness and Ziggs's Bouncing Bomb scale into long range but neither has a dash; Vel'Koz's Tectonic Disruption knock-up still lands when they reposition, setting up Plasma Fission plus Void Rift for the 3-stack proc and an R execute from 1575 range.

Nimbus Strike (E) dashes onto Senna from outside her Piercing Darkness (Q) auto range, and Cyclone (R) knocks her up for the full duration. Curse of the Black Mist (E) camouflage breaks under audio cue and Absolution passive soul stacks cannot save her under tower.

Senna lives at max attack range to stack souls, sitting in exactly the lane spot where charged Arcanopulse and Rite of the Arcane track her. Piercing Darkness Q offers zero displacement to dodge, and Curse of the Black Mist only camouflages her at melee range to an ally.

Yunara's Untouchable Shadow E in Transcendent State is a directional dash that closes a gap Senna cannot evade. Curse of the Black Mist E only camouflages her at melee range to an ally, and Piercing Darkness Q offers zero displacement to escape the all-in window.

Zoomies E hands attack speed and move speed to the Attached ally, and Ardent Censer scales the shield buff into bonus on-hit damage. Senna's Absolution passive soul stacks reward extended fights, exactly the kind Yuumi enables by keeping her healthy from inside her model.

Senna has no dash at all and her Curse of the Black Mist E only camouflages her at melee range to an ally. Ziggs' Bouncing Bomb Q on the long bounce reaches 1100 range past Senna's stack-farming range, and Short Fuse passive auto-procs at the same distance.