LOCAL OSRS REFERENCE

The Inadequacy

Source revision 15292423 · Saved 2026-09-27 · Sources & credits

On this page
This fight takes place in an instance.
On death, all unprotected items will be moved to a grave outside the instance. Any items left on the ground will be lost.
The Inadequacy
Released15 May 2007 (Update)
MembersYes
Combat level343
Size5x5
ExamineAre you good enough to fight?
Combat info
XP bonus+0%
Max hit18 (Melee)
20+ (Ranged)
AggressiveYes
PoisonousNo
Attack styleCrush, Ranged
Attack speed4 ticks (2.4 seconds)
Combat stats
1805641702401170
Aggressive stats
Monster attack bonusMonster strength bonusMonster magic strength bonusMonster ranged strength bonus
+0+0+0+0+0+0
Melee defence
+0+0+0
Magic defence
No elemental weakness
+0No elemental weakness
Ranged defence
LightStandardHeavy
+0+0+0
Immunities
Poison100% resistance
Venom100% resistance
Open in DPS calculator
Advanced data
Monster ID3473
LinkMOID

The Inadequacy is the first boss fought in the quest Dream Mentor. Due to its fairly high Defence level and a low Magic level, players should use Magic e.g. trident of the seas or Iban Blast in order to kill it effectively. This monster is very powerful and should not be underestimated, as it uses accurate and hard-hitting attacks. It summons Doubts, which serve as an annoyance to the player, as all of them are killed when the boss dies. After this monster is killed, it transforms into its second form, The Everlasting.

It is immune to movement inhibitors such as ice spells, bind, snare, and entangle.

Note: Prayers cannot be utilised in this battle or any of the others after it. Should players die or choose to leave during the middle of the fight, they must start the entire battle over from The Inadequacy.

It can be fought in the Nightmare Zone after the quest is complete.

Location

Location Levels Members Spawns Map
Dream World (Dream Mentor)343Members1Show map

Strategy

The most efficient way to defeat this boss is by wearing the best melee armour the player can equip alongside a staff or trident, as even if the player has a negative magic attack, they will still be able to hit often with Magic due to the boss having no Magic defence. Beware that if you go below -64 Magic Accuracy, Iban's Blast will ONLY splash. The boss's Ranged attack is able to deal more damage than its melee attack, and uses its attack stat to determine its ranged accuracy.[1] Therefore, maintaining melee distance is advised at all times.

The boss will periodically summon Doubts which are seen as a distraction as killing them provides no real benefit to the player as all of them are automatically killed when the boss dies, and it may spawn more after the player manually kills them anyway. If necessary, the player can try positioning these Doubts behind the boss if they do not want to be under attack by them, although they are far weaker than the boss in comparison and usually aren't a problem. Having auto-retaliate off is advised while eating food as it may cause the player to inadvertently attack the Doubts instead of the boss. If struggling to position, they can be kited around the boss with full energy. Ensure you cast at the tick interval of your chosen staff and immediately click to continue moving.

Players who think they might have to escape the fight via the lectern should bear in mind that while running away they will be hit by multiple Ranged hits so it is advised the player does not have their inventory completely depleted when fleeing, to not risk the chance of dying while fleeing.

References

  1. ^ Jagex. Mod Lenny on Discord. 30 August 2023. Archived from the original on 9 March 2026. Mod Lenny: "lol it has 170 ranged but it doesnt use its ranged stat to roll attacks
    //using strength attack stat instead of ranged so that chance of hit with melee and ranged can be the same (although i think that is a lie and it uses attack not strength)"

Sources & credits

“The Inadequacy” by Old School RuneScape Wiki contributors, revision 15292423. Text adapted under CC BY-NC-SA 3.0; adapted text is shared under the same license. Formatting and navigation changed; Wiki scripts and editing controls omitted. Game imagery © Jagex Ltd. Imported image-file descriptions retain their own credits and licensing statements.

Original source address: https://oldschool.runescape.wiki/w/The_Inadequacy?oldid=15292423

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