Sword Fights on the Heights IV How to Illumina Fly in SFOTH IV

Why Illumina flight matters

In classic Sword Fights on the Heights IV, Illumina is more than a high-damage purple sword. Its aerial lunges add jump height and forward dash, and the community turned that property into sustained flight by swapping blades mid-air. Learning Illumina fly changes how you traverse gaps, dive pedestals, escape losing trades, and reach secrets such as John, Loved of Muses under the Illumina platform—see Badges.

This page is the deep how-to. Pair it with Combat tips for duel habits, Sword locations for pedestal routes, Controls for input basics, and the Swords tier list for when Illumina is worth prioritizing over Darkheart or Firebrand.

Illumina Fly Tutorial for SFOTH IV

Prerequisites before you try to fly

1. You can consistently slash versus lunge without misclicks.
2. You can reach the Locus and leave through the tan/white portal toward Illumina.
3. You have Touchstone on a reachable hotbar slot so failed flights over void are recoverable.
4. You are on a quiet enough server that nobody steals your second Illumina while you practice.

If any of those fail, finish Getting Started and Controls first. Flight is a multiplier on fundamentals, not a replacement for them.

Method A: double Illumina fly

This is the modern default tech.

Setup

1. Pick up Illumina from its pedestal island.
2. Return (or wait for respawn) and pick up a second Illumina, or collect two from server conditions where multiples exist after resets / contested drop chaos. Practical players often secure one, Touchstone, then re-route for another while the pedestal cycles.
3. Place both Illuminas on adjacent hotbar slots (for example slots 1 and 2).
4. Keep Touchstone on slot 3 or another easy key.

Execution

1. Jump off a safe pad or from a height you already control.
2. Lunge with Illumina A while airborne.
3. Near the end of that lunge’s boost window, swap to Illumina B.
4. Lunge immediately with Illumina B.
5. Swap back to A and repeat.

Each successful swap-lunge refreshes the aerial boost before you fall. Rhythm matters more than panic mashing. Think “lunge → swap → lunge,” not “spam every key.”

Timing notes

• Swap too early and you waste the first boost.
• Swap too late and you are already falling; the second lunge cannot fully recover height.
• Camera should look slightly where you want to travel. Blind upward lunges look flashy and dump you into rotating plates or the void.
• After landing, re-center the camera before the next takeoff. Half a second of orientation prevents self-KOs.

Method B: Illumina + Ghostwalker hybrid

You do not always need two Illuminas. Many veterans prefer:

• Illumina for burst vertical / gap clears
• Ghostwalker for floatier approaches, softer landings, and streak-scaled damage once you start KOing

Hybrid pattern

1. Hotbar Illumina and Ghostwalker adjacent.
2. Use Illumina lunges to gain height and cross voids.
3. Swap to Ghostwalker when you want a floatier hover, an invisible pressure angle, or to stop an Illumina flight early without hard-falling.
4. Swap back to Illumina when you need another burst.

This hybrid is also the practical path for John, Loved of Muses, because Ghostwalker helps you maneuver under the Illumina platform after Jet Boots disappeared. Details: Badges.

Remember Illumina sparkles can reveal nearby invisible players. If you are the Ghostwalker user, assume competent Illumina holders still track you.

Hotbar discipline

Flight dies when the hotbar fights you.

• Adjacent slots only. Skipping across the bar mid-air loses frames.
• Bind habits so your fingers never hunt for the second blade.
• Do not park Medkit or Windforce between your two flight swords.
• On mouse and keyboard, practice the swap key until it is muscle memory in an empty server.
• After every crash, ask whether the failure was timing or inventory layout. Layout bugs feel like “physics broke” when they did not.

More input detail: Controls.

Practice drills that actually help

1. Locus ceiling drills. Fly up and around the saferoom approaches where falling is cheap.
2. Gap repeats. Pick one known gap near Illumina island and cross it ten times without fighting anyone.
3. Touchstone recoveries. Intentionally fail a flight over void and teleport—train the panic button.
4. Hybrid swaps. Alternate Illumina burst and Ghostwalker float for thirty seconds without touching the ground if possible.
5. Pedestal exit flights. Spawn a habit of leaving Illumina the moment you pick it up, flying to cover instead of standing on the pedestal advertising yourself.

Do not learn flight for the first time while contesting a crowded pedestal. Secure blades, retreat, then practice.

Mobile limits

Illumina fly is PC-favored. On mobile:

• Double-tap lunges and precise mid-air hotbar swaps are harder.
• Touch UI latency makes the swap window feel smaller.
• Many mobile players should treat flight as optional and invest in Touchstone, Darkheart sustain, and ground spacing instead.
• If you insist on mobile flight, use the largest comfortable hotbar layout, reduce camera sensitivity chaos, and accept a lower success rate than keyboard players.

During competitive streak attempts, mobile flyers should prefer safer hybrid hops over cinematic double-Illumina cruising.

Combat uses (and misuses)

Good uses:

• Rotating between islands without walking predictable bridges
• Diving a healer who is camping Medkit
• Escaping a lost trade before Windforce finishes you
• Reaching under-platform secrets and awkward Ghostwalker angles

Bad uses:

• Flying straight down the middle of the Ring of Fire while three people watch
• Chasing one kill across three voids at 10 HP
• Learning new timing during a Blademaster life
• Forgetting Touchstone because the flight “usually works”

Flight is movement, not immortality. Pair it with the habits on Combat tips.

September 2026 Hunt notes (server authority)

During The Hunt: Roblox 20 window in September 2026, many players reported that Illumina glitch / physics flight felt unstable under stronger server authority. Symptoms included inconsistent boost height, mid-air swaps that suddenly did nothing, and flights that worked in one server but failed in another.

What to do during Hunt:

• Do not depend on perfect double Illumina to finish the four-sword collector path. Walk portals and Touchstone instead—see Hunt Roblox 20.
• If flight feels broken in your server, switch servers before burning twenty minutes on a physics fight.
• Secret / under-platform routes may need more Ghostwalker patience than usual.
• Event progress for sword pickups can survive death; ego flight deaths still waste time even when the counter is safe.

After Hunt crowds thin, re-test flight on a quiet classic server before assuming the tech is permanently dead. Classic SFOTH IV physics have always been a bit living-document.

Related pages

• Combat tips
• Sword locations
• Badges —John Loved uses fly
• Controls
• Swords tier list
• Swords encyclopedia
• Guides Hub

Bottom line

Illumina fly is adjacent-hotbar lunge swapping: double Illumina for pure cruise, Illumina + Ghostwalker for hybrid control and signature routes. Practice over safe geometry, keep Touchstone wired, respect mobile limits, and during September 2026 Hunt crowds treat flight as unreliable under server authority. Master the rhythm on a quiet server, then bring it into real fights—not the other way around.