Steel dragon (Construction) best in slot gear setup

Magic · 11.006 DPS · 210 hp
Discord

Best-in-slot gear

Pick a monster and get the highest-DPS gear for each combat style - computed by searching every item against our exact DPS engine, not a hand-made list. Salve, Slayer helm and Dragon hunter auto-apply from the target. This is max-DPS gear, not fight strategy (no spec cycles or defensive swaps).
Steel dragon (Construction)Combat 246 · 210 hp · weak to earth
Levels
Boosts
Potion
Prayer
Buffs
Your gear
Sign in and sync your bank with the RuneLite plugin.
Best style vs this target: magic (11.006 DPS).
DPS11.006
Max hit70
Accuracy94.3%
Time to kill19.1s
Buy cost1.08b+
Attack styleMagic
Attack style: Magic
Ancestral hatImbued Guthix capeOccult necklaceRada's blessing 4Tumeken's shadowAncestral robe top
Ancestral robe bottomConfliction gauntletsAvernic treads (et)Magus ring
Buffs: Saturated heartAugury
weapon676.00m
head33.99m
body88.88m
legs60.43m
hands55.46m
feet147.62m
capeuntradeable
neck239.1k
ring17.72m
ammountradeable
Tap a piece for what it adds and what else could go there.

Steel dragon (Construction) combat stats

210 hp · lowest def: stab · earth spells +50%

Guide on the OSRS Wiki ↗
Weaknesses
Lowest defence
Stab (+20)
Elemental
Standard earth spells: +50% accuracy and damage
Combat levels
Hitpoints
210
Attack
215
Strength
215
Defence
215
Ranged
1
Magic
100
Defence bonuses
Stab
+20
Slash
+70
Crush
+70
Magic
+30
Ranged (light)
+90
Ranged (standard)
+90
Ranged (heavy)
+65
Attacks
Max hit
22 (Melee),50+ (Dragonfire)
Attack speed
4 ticks (2.4s)
Attacks with
Slash, Dragonfire
Aggressive
Yes
Type
Attributes
None
Size
3 by 3 tiles
Immunities
Poison
Not immune
Venom
Not immune

Not listed: cannon, thralls, burn and freeze.

My Setups →
Special attacks Spec: Zorya's tome +0.29 DPS · Opener: Eye of Ayak (+1.9%)
Spec weapon to bring

Switched in with this gear. Energy comes back 10% every 30 seconds, plus a surge potion dose every five minutes.

  • Zorya's tome · 50% energy Estimated avg 92.6 a spec (max 204), 94.59% to hit · 185.3 per full bar +0.29 DPS
  • Volatile Nightmare staff · 55% energy avg 38.1 a spec (max 84), 90.63% to hit · 69.2 per full bar +0.04 DPS

With the top one: 11.30 DPS over a trip (from 11.006).

Defence opener

Landed at the start of a kill from a full bar; this gear then hits a weaker target.

  • Eye of Ayak × 2 93.25% to land the first, 95.04% the last · 11.218 DPS if all land 11.214 (+1.9%)
  • Accursed sceptre × 1 90.86% to land, with a second try if it misses (the drain doesn't stack) · 11.097 DPS once it lands 11.097 (+0.8%)
  • Seercull × 1 100% to land · 11.079 DPS if all land 11.079 (+0.7%)
Setups players use for Steel dragon (Construction) none shared yet

No one has shared a setup for Steel dragon (Construction) yet. Save one from this page or your game, then press Share on it in My Setups.

How this is worked out
Every combination of gear you could wear is scored with the same damage maths as the OSRS Wiki's DPS calculator, and the highest sustained DPS wins, with the buffs above applied.
  • Built in: what can reach the target (halberds only for melee on Kree'arra, Zulrah and other flying bosses; no melee where it can't land, like the Kraken), each boss's damage caps, reductions and immunities (Corp, Zulrah, Verzik, Olm, Tekton, the Duke and more), and the bonuses the target's type turns on (salve, slayer helmet on task, dragon, demon and other banes).
  • Real gear only: items you can't take to the fight (PvP Arena, Nightmare Zone and minigame copies, League rewards) are never picked. When two pieces are within 0.2% DPS of each other, the sturdier one is shown.
  • Your levels: only gear the levels above can wear is searched (Bandos needs 65 Defence, Torva 80), and each style prays the best prayer they allow: Piety needs 70 Prayer and 70 Defence, so a 1 Defence pure prays Ultimate Strength with Incredible Reflexes.
  • One phase at a time: bosses with phases or forms (Zulrah, Vorkath, Hydra, Yama) are scored for the one picked above.
  • Not in the DPS above: special attacks (listed separately under Special attacks), prayer switching and hitting several targets at once. This is the gear for your steady damage, not a full kill plan.
No thrall can be raised in a player-owned house, so none is counted.
Every style vs Steel dragon (Construction) Magic 11.006 · Melee 9.803 · Ranged 9.27
StyleDPSMax hitAccuracyTime to killWeaponBuy cost
Magicbest11.0067094.3%19.1sTumeken's shadow1.08b
Melee9.8038767.4%21.4sScythe of Vitur1.56b
Ranged9.273962.45%22.7sAscension crossbows1.27b
At 99 stats with the best buffs for each style.

Steel dragon (Construction) magic gear setups: top 5

One per weapon, the rest of the gear searched around it; outlined pieces differ from #1.
#WeaponDPSvs bestMax hitAccuracyGearBuy cost
1Tumeken's shadow Accurate11.006-7094.3%1.08b+
DPS calc
2Harmonised Nightmare staff Casts Earth Surge10.972-0.3%5890.75%404.51m+
DPS calc
3Eye of Ayak Accurate10.309-6.3%4288.26%444.22m+
DPS calc
4Sanguinesti staff Accurate9.764-11.3%5888.05%421.18m+
DPS calc
5Kodai wand Casts Earth Surge8.819-19.9%5891.18%457.76m+
DPS calc

Steel dragon (Construction) melee gear setups: top 5

One per weapon, the rest of the gear searched around it; outlined pieces differ from #1.
#WeaponDPSvs bestMax hitAccuracyGearBuy cost
1Scythe of Vitur Slash · Aggressive9.803-8767.4%1.56b+
DPS calc
2Osmumten's fang Stab · Aggressive9.514-2.9%5392.08%755.43m+
DPS calc
3Ghrazi rapier Stab · Aggressive9.239-5.8%5975.12%758.02m+
DPS calc
4Obligator Crush · Thrust8.883-9.4%6165.27%4.64b+
DPS calc
5Soulreaper axe Slash · Aggressive8.661-11.6%7668.36%795.39m+
DPS calc

Steel dragon (Construction) ranged gear setups: top 5

One per weapon, the rest of the gear searched around it; outlined pieces differ from #1.
#WeaponDPSvs bestMax hitAccuracyGearBuy cost
1Ascension crossbows Rapid9.27-3962.45%1.27b+
DPS calc
2Toxic blowpipe Rapid7.264-21.6%3352.74%588.03m+
DPS calc
3Hunters' sunlight crossbow Rapid6.964-24.9%3669.54%601.78m+
DPS calc
4Zaryte crossbow Rapid6.742-27.3%5172.12%975.39m+
DPS calc
5Armadyl crossbow Rapid6.592-28.9%5171.34%640.47m+
DPS calc
Full drop table and combat stats on the Steel dragon (Construction) bestiary page. Roll its loot in the Steel dragon (Construction) loot simulator.

Steel dragon (Construction) gear setup: best in slot for every style

The highest-DPS setup against Steel dragon (Construction) in Old School RuneScape is magic, built around the Tumeken's shadow, at 11.006 damage per second - about 19 seconds a kill. That beats the best melee setup by 12%. The tradeable pieces come to roughly 1.08b gp, plus untradeables. No thrall can be raised in a player-owned house, so none is counted. Every slot is searched against the same combat engine the DPS calculator uses, at 99 stats with the buffs listed above. Drop your own levels in to see what actually changes.

Steel dragon (Construction) has 210 hitpoints, and its lowest defence bonus is stab (+20). Earth spells from the standard spellbook get 50% more accuracy and damage against it.

Steel dragon (Construction) gear - frequently asked questions

What are the best alternatives to the Tumeken's shadow against Steel dragon (Construction)?

In magic, the next best setups are built around the Harmonised Nightmare staff (10.972 DPS), the Eye of Ayak (10.309 DPS) and the Sanguinesti staff (9.764 DPS), with the rest of the gear searched again around that weapon. Each style's top setups are listed above, one per weapon.

What is the best gear for Steel dragon (Construction) in OSRS?

Magic is the highest-DPS style against Steel dragon (Construction), with the Tumeken's shadow as the weapon. The full loadout is above, slot by slot, with live Grand Exchange prices totalling about 1.08b gp.

What combat style should I use against Steel dragon (Construction)?

Magic 11.006 DPS, Melee 9.803 DPS, Ranged 9.27 DPS - so magic wins by 12%. Reach and mechanics still matter: a style listed here may not be usable on every phase.

How long does it take to kill Steel dragon (Construction)?

About 19 seconds per kill with the best-in-slot loadout at 99 stats, from Steel dragon (Construction)'s 210 hitpoints and the sustained damage of that setup. No spec cycles or prayer switching are modelled.

What is Steel dragon (Construction) weak to?

Steel dragon (Construction) is weak to earth (50%), which the loadout search already accounts for.

What is the best magic setup for Steel dragon (Construction)?

Tumeken's shadow, with Ancestral hat, Ancestral robe top and Ancestral robe bottom: 11.006 DPS (max hit 70). The rest of the slots, the next best magic setups and the special attack to bring are above.

What is the best melee setup for Steel dragon (Construction)?

Scythe of Vitur, with Oathplate helm, Oathplate chest and Oathplate legs: 9.803 DPS (max hit 87). The rest of the slots, the next best melee setups and the special attack to bring are above.

What is the best ranged setup for Steel dragon (Construction)?

Ascension crossbows, with Masori mask (f), Masori body (f) and Masori chaps (f): 9.27 DPS (max hit 39). The rest of the slots, the next best ranged setups and the special attack to bring are above.

More boss gear setups

Vorkath · Zulrah · Cerberus · Alchemical Hydra · Vardorvis · Duke Sucellus · The Leviathan · The Whisperer · Phantom Muspah · Nex · Corporeal Beast · General Graardor · K'ril Tsutsaroth · Commander Zilyana · Kree'arra · The Nightmare · every monster A-Z

Game data on this page comes from the OSRS Wiki: Steel dragon (Construction), used under CC BY-NC-SA 3.0. Damage formulas follow the wiki's DPS calculator, osrs-dps-calc by Weird Gloop (GPL-3.0).