How to Measure “Good Performance”
Most players only look at FPS, but real performance is three things:
- Stable FPS (frame time consistency): 200 FPS that drops to 60 during fights feels worse than a stable 120.
- Low input delay: how quickly the game responds to your click, key press, and camera movement.
- Visual clarity: the ability to instantly recognize champions, projectiles, and threat zones in a crowded fight.
Your goal is not “max graphics” or “minimum graphics.” Your goal is consistent gameplay: smooth teamfights, readable spell effects, and no surprise stutters at objectives.

The 3 Biggest Performance Killers in LoL
Before changing 50 settings, know what usually causes problems:
- Shadows and effects (biggest FPS drain on many PCs)
- Background load (client, browser tabs, overlays, recordings, updates)
- Bad frame pacing (uncapped FPS + unstable CPU/GPU load can cause spikes)
Fix those three and most players see instant improvement.
Show FPS and Ping So You Know What’s Happening
If you’re tuning performance, you must see your stats in-game.
- Turn on the FPS + ping display (most players use the default toggle).
- Use it while you change settings so you can confirm what helped.
A good tuning habit:
- Stand in lane alone: note FPS
- Walk into a busy fight or dragon area: note FPS
- If the FPS drops heavily only in fights, your “heavy” settings are the cause (usually effects/shadows).
Client Settings That Improve In-Game Performance
Many players optimize in-game settings but forget the client itself.
Turn on these two client options if you want more consistent performance:
- Low Spec Mode (client): reduces client load and can help older PCs stay stable.
- Close client during game: prevents the client from consuming CPU/RAM while you’re in a match.
These two changes are especially useful on laptops and low-to-mid PCs, because they reduce background pressure while you’re playing.
Fullscreen vs Borderless vs Windowed
Display mode affects input delay and stability more than most people realize.
- Fullscreen: usually best for performance and lowest input delay.
- Borderless: easier alt-tabbing, sometimes slightly higher input delay or less stable on some systems.
- Windowed: usually worst for performance.
If you’re serious about ranked performance:
- Start with Fullscreen.
- Only use Borderless if you constantly alt-tab and your system handles it smoothly.
Resolution: The Easiest FPS Lever
Resolution is one of the most powerful performance changes because it directly affects GPU load.
- Native resolution (your monitor’s default) looks best and keeps the UI crisp.
- Lower resolution can significantly boost FPS on weak GPUs.
A smart approach:
- If your FPS is stable at your native resolution, keep it.
- If you get big drops in fights, test one step down in resolution and check if clarity is still good enough for you.
Competitive clarity rule:
You want to recognize animations instantly. Don’t lower resolution so far that champions and skillshots look blurry.
Framerate Cap: Why “Unlimited” Isn’t Always Best
It’s tempting to set FPS to unlimited. Sometimes that works. Sometimes it creates inconsistent frame pacing and heat, which can cause stutters later.
Use one of these strategies:
- Stable competitive cap: cap FPS to your monitor refresh (or a little above) for consistent pacing.
- Adaptive sync cap (if you use VRR): cap a tiny bit below your monitor refresh to keep your display in its smooth sync range.
- Low-end stability cap: cap to a number your PC can hold even in fights (for example 60, 90, or 120), not the number you can hit in an empty lane.
The goal is simple:
Pick a cap you can hold in teamfights.
V-Sync: When to Turn It Off
V-Sync can reduce screen tearing, but it often increases input delay.
For most ranked players:
- Turn V-Sync off for lower input lag.
If tearing drives you crazy:
- Try using a stable FPS cap and see if it reduces tearing enough.
- If not, you can test V-Sync, but understand it may feel less responsive.
The “Big Win” Video Settings for FPS
If you want maximum FPS with minimal visual downside, these settings usually give the best results:
- Shadows: Off (often the biggest FPS gain)
- Effects Quality: Low
- Environment Quality: Low/Very Low
- Character Quality: Low/Medium (medium can still look clean on many PCs)
- Anti-aliasing: Off (or low) if you need FPS
- Anisotropic filtering: Low/Off if you need FPS
- Character Inking: Off (small boost, less visual clutter)
- Hide Eye Candy: On (reduces distractions and can help FPS)
If you’re on a lower-end PC, start with a Very Low preset and then raise only what you truly care about (usually character clarity).
Advanced Video Settings: What Each One Actually Changes
Here’s how to think about the most common advanced settings without getting overwhelmed:
- Shadows: pure performance cost. Turning them off usually helps a lot.
- Effects: ability particles and visual intensity. Lowering effects often improves teamfight stability.
- Environment: map detail and background elements. Lowering helps FPS with small gameplay downside.
- Character Quality: model detail and animations. This impacts clarity—too low can look muddy on some setups.
- Anti-aliasing: smooth edges. Looks nicer, costs FPS.
- Character Inking: outlines around champions. Some players prefer it for visibility, others turn it off for cleaner visuals and slight performance improvement.
- Hide Eye Candy: removes ambient “decorations” and animations that don’t affect gameplay. Good for focus and small performance gains.
If your PC drops frames during spell-heavy teamfights, lower Effects first. If it drops even in quiet moments, lower Shadows and Resolution.
Clarity Settings That Make You Play Better (Even at the Same FPS)
A lot of “performance” is actually visibility.
These clarity tweaks help you process fights faster:
- Health bars clearly visible (always on; prioritize readability)
- Show spell cost / cooldown clarity (helps decision-making)
- Reduce unnecessary on-screen clutter (less distraction in fights)
- Increase minimap size so you notice movement earlier
- HUD scale set so you can see key info without covering the screen
Clarity is a competitive advantage. If you can read fights faster than your opponent, you react faster—even with the same mechanics.
Minimap Settings: The Most Underrated Performance Upgrade
A bigger minimap doesn’t increase FPS, but it increases win rate because it reduces “surprise deaths.”
Recommended minimap habits:
- Make the minimap large enough that you can read icons instantly.
- Keep it in a consistent location (don’t move UI around constantly).
- Use ping volume and visuals so you notice team calls.
If you fix only one “clarity” setting, fix the minimap.
HUD and Interface Tweaks for Less Visual Noise
These settings won’t make your FPS higher, but they make the game feel smoother because your brain spends less time decoding chaos.
Strong competitive interface choices:
- Disable unnecessary interface animations if they distract you.
- Keep floating text readable but not overwhelming.
- Use team colors and health bar settings that reduce confusion in fights.
The goal is “instant recognition”:
- Who is low?
- Who is threatening me?
- Where is the frontline?
- Where is the flank?
Keybinds That Reduce Misclicks and Increase Speed
Keybinds are performance too. If you misclick, you lose more fights than any FPS drop would.
A clean foundation most players use:
- Abilities: Q W E R
- Summoners: D F
- Items: 1–6
- Trinket: 4 (common)
- Recall: B
- Level up: Ctrl + Q/W/E/R
- Stop command: S
- Scoreboard: Tab
- Camera center: Space
- Toggle camera lock: Y (common default)
The exact keys don’t matter as much as consistency. If you change keybinds weekly, your muscle memory never settles.
Quick Cast vs Normal Cast: The Best Practical Setup
Casting style affects speed and accuracy:
- Normal cast: press key → click to place (slower, clearer)
- Quick cast: press key → cast instantly (faster)
- Quick cast with indicator: shows range, then casts (best “learning bridge”)
A strong setup for most players:
- Use quick cast for simple abilities and combos.
- Use quick cast with indicator for skillshots you frequently miss.
- Use normal cast only if you truly need careful placement (rare).
This gives you speed without turning every fight into a miscast.
Attack Move and Kiting: The Settings That Save ADCs
If you play ADC (or any auto-attack champion), these settings are a huge quality-of-life boost:
- Attack Move Click: lets you kite more reliably without misclicking the ground.
- Attack Move on Cursor: makes attack move target near your cursor (helps precise kiting).
- Target Champions Only: prevents accidentally clicking a minion or tower when you need to hit a champion.
- Player Attack Only Click (optional): prevents “walking forward and dying” from accidental clicks.
You don’t need perfect mechanics—you need fewer fatal misclicks. Attack-move habits do that.
Target Champions Only: The “No More Minion Misclick” Button
This one is simple but powerful, especially in:
- tower dives,
- crowded fights,
- bot lane trades,
- and fights inside minion waves.
Bind “Target Champions Only” somewhere comfortable (many players use a thumb mouse button or a nearby key). When you turn it on during a fight, you reduce the chance of hitting the wrong target.
Camera Control Settings for Clarity and Safety
Camera control is part of performance because it affects awareness.
A strong approach for most players:
- Play mostly with unlocked camera.
- Use Space to re-center anytime you feel lost.
- Keep camera movement speed comfortable so you can check river and return quickly.
If your camera is too slow, you miss information. If it’s too fast, you feel out of control. Adjust until it feels “snappy but stable.”
F-Keys and Ally Camera: The Fastest Way to Read the Map
If you want a serious awareness upgrade, use F-keys:
- Quickly check lanes without dragging camera.
- See if a teammate is about to be ganked.
- Time roams and objective rotations better.
You don’t need to check constantly. Even using ally camera a few times per game makes you more informed than most players.
Audio Settings: Clarity Isn’t Only Visual
Sound cues matter: ability sounds, pings, danger cues, and objective alerts.
For ranked clarity:
- Turn down music if it distracts you.
- Keep pings loud enough to notice instantly.
- Keep game sounds clear enough that you hear key ability activations.
If your audio is messy, your reactions slow down even if FPS is perfect.
Windows and Driver Tweaks That Help FPS and Input Lag
In-game settings are only half the story. If Windows is in power-saving mode or your GPU is throttling, LoL will feel worse than it should.
Reliable performance habits:
- Use a high performance power mode while playing.
- Keep GPU drivers updated (but don’t update mid-session).
- Close background apps that spike CPU (browsers with many tabs, downloads, streaming tools you aren’t using).
- Disable unnecessary overlays if they cause stutters.
If you use a laptop:
- Plug in power while playing.
- Use a performance profile.
- Make sure the game uses the dedicated GPU (if your laptop has one).
Overlay and Recording Settings
Overlays and capture tools can add stutters if configured poorly.
If you record or stream:
- Lower capture bitrate or resolution if you get stutters.
- Use a stable FPS cap so your encoder isn’t fighting fluctuating frame time.
- If you don’t record, disable overlays entirely for maximum stability.
A common pattern:
Your game feels fine in lane, but stutters in fights because recording/overlay kicks in harder when the screen gets complex.
Mouse Settings: DPI, Sensitivity, and Polling
Mouse consistency matters more than “fast.”
Good competitive guidelines:
- Use a DPI you can control precisely (many players stay in the 800–1600 range, but comfort matters most).
- Keep in-game mouse speed consistent (don’t change it daily).
- If your mouse supports it, a stable polling rate is usually better than constantly experimenting.
A mouse that feels “too fast” makes you overshoot clicks, which causes misclicks and camera shake.
Low-End PC Settings Profile: The “Make It Playable” Setup
If your PC struggles, use this profile first, then improve from there:
- Fullscreen
- Lower resolution (one step down if needed)
- FPS cap set to a stable number you can hold in fights
- Shadows off
- Effects low
- Environment very low
- Character quality low/medium (test for readability)
- Anti-aliasing off
- Hide Eye Candy on
- Character Inking off
- Close client during game
- Low spec mode in client
The goal here is stability, not beauty. Stable fights win games.
Competitive Settings Profile: The “Clarity + Low Lag” Setup
If you have a decent PC and want the best ranked feel:
- Fullscreen
- Native resolution (if stable)
- FPS cap at your refresh (or slightly below if you use adaptive sync)
- V-Sync off
- Shadows off
- Effects low/medium (choose the lowest that still feels readable)
- Environment low
- Character quality medium (good clarity)
- Hide Eye Candy on
- Interface simplified (minimap larger, clutter reduced)
- Keybinds tuned for quick cast, attack move, and target champions only
This profile prioritizes:
- fast reaction,
- stable fights,
- and readable visuals.
Balanced Profile: Looks Good, Still Plays Smooth
If you want it to look decent without sacrificing fights:
- Fullscreen or borderless (depending on stability)
- Native resolution
- FPS cap stable
- Shadows low/off
- Effects medium
- Environment medium
- Character quality medium/high
- Anti-aliasing low (only if FPS remains stable)
- Hide Eye Candy on (still worth it for clarity)
The balanced profile is ideal for players who want the game to look good but don’t want performance drops during dragon fights.
Troubleshooting: Fix Stutters, FPS Drops, and “Random Lag”
If your FPS is high but the game stutters, it’s usually a frame pacing issue or background load.
Try this order:
- Set an FPS cap you can hold in fights
- Turn off shadows and lower effects
- Close client during game
- Disable overlays
- Lower resolution one step
- Restart the PC (simple, but surprisingly effective)
- Update drivers (only if you’re behind)
If your ping spikes:
- Use wired internet if possible
- Pause downloads/streams on your network
- Avoid playing on unstable Wi-Fi
If your input feels delayed:
- Turn V-Sync off
- Use fullscreen
- Reduce background load and overlays
- Keep FPS stable (wild fluctuations feel like delay)
A Quick “One-Session” Tuning Method
If you want to optimize fast without guessing forever:
- Start with the Competitive Profile
- Play 5 minutes in Practice Tool with lots of spell effects
- If FPS dips: lower Effects and Environment first
- If still dips: lower resolution one step
- If stable: increase Character Quality slightly for better clarity
- Lock it in and stop changing it every day
A stable setup beats a constantly changing setup.
BoostRoom: Get a Personal Performance Setup (Not Generic Advice)
The “best settings” are not identical for everyone because PCs, monitors, and playstyles vary. Some players need maximum FPS. Others need clearer visuals. Some need keybinds that reduce wrist strain. Some need camera control improvements for better awareness.
BoostRoom can help you turn settings into a real competitive edge:
- A personalized performance profile for your PC (stable FPS targets you can actually hold)
- Role-based keybind tuning (ADC kiting setup, jungle camera habits, support ping efficiency)
- Clarity upgrades (minimap, HUD, teamfight readability) so you miss fewer threats
- A simple checklist you can follow every patch so settings don’t drift
- Replay-based feedback that links “this death happened because of clarity/input issues” to a fix you can apply immediately
If you want ranked to feel smoother and more controllable, settings are a surprisingly powerful first step—and a personalized setup makes it stick.
FAQ
What is the best LoL setting to increase FPS the most?
Turning Shadows off and lowering Effects Quality usually gives the biggest improvement, especially in teamfights.
Should I cap my FPS or leave it unlimited?
Cap it to a number you can hold in fights. Stable FPS feels better than high-but-spiky FPS, and it often reduces stutters.
Is fullscreen better than borderless for ranked?
Usually yes. Fullscreen often gives better performance and lower input delay. Borderless is fine if your system stays stable and you need fast alt-tab.
Does V-Sync reduce lag or increase it?
V-Sync often increases input delay. Most ranked players keep it off and use a stable FPS cap for smoothness.
What keybind helps the most for ADC?
Attack Move (or Attack Move Click) plus Target Champions Only reduces misclicks and makes kiting more reliable.
How do I show FPS and ping in-game?
Use the in-game toggle for FPS/ping display (many players use the default hotkey) and keep it visible while tuning settings.
What is “Hide Eye Candy” and should it be on?
It removes ambient visual extras that don’t affect gameplay. Turning it on can improve clarity and sometimes performance.
What is Low Spec Mode and does it help in-game FPS?
Low Spec Mode is mainly for reducing client load. It can help overall stability on weaker systems, especially when paired with “close client during game.”
Why do I get FPS drops only in dragon fights and teamfights?
Spell effects and particles spike GPU load. Lower Effects Quality, turn off shadows, and use a stable FPS cap.
I have good FPS but the game feels “delayed.” What should I do?
Try fullscreen, turn off V-Sync, cap FPS to stabilize frame pacing, and reduce overlays/background tasks. Input delay often comes from pacing and background load, not average FPS.



