Brutus' arena
Demonic Brutus
The hard-mode Brutus encounter adds four-part ghost sequences, faster thresholds and a second phase with overhead-prayer projectiles.

Demonic Brutus
Brutus' arena
Overview and location
Access, encounter type and stat targets
Boss
- The Ides of Milk
- Desert Treasure II
- Abyssal potato
- High combat stats
- 90+ melee stats
- Strong offensive prayers
- Comfort with Brutus' charge and stomp cues
Requirements
Access and practical preparation
Complete the standard Brutus quest and encounter first.
Completion unlocks the Scar growth used to obtain abyssal potatoes.
Carry one potato for each attempt and accept the prompt to feed it to Brutus.
Core mechanics
What controls the encounter
Four-part special
Dodge the real Brutus and three ghosts in the correct clockwise or counterclockwise sequence.
Health thresholds
Specials speed up below 500 health and reverse direction below 250 health.
Second-phase projectiles
After the first health bar, pray Magic, Melee, Ranged and then the final random colour while continuing the movement pattern.
Gear progression
Method-specific setups and tradeoffs
Recommended inventory
Method-specific supplies and trip planning
Strategy
A practical step-by-step plan
Travel to Brutus' arena
Complete the standard Brutus quest and encounter first.
Four-part special
Dodge the real Brutus and three ghosts in the correct clockwise or counterclockwise sequence.
Health thresholds
Specials speed up below 500 health and reverse direction below 250 health.
Record a Demonic Brutus session rate
Use actual Demonic Brutus kills, loot and supplies in the calculator instead of treating another player's result as guaranteed.
Profitability and projections
The Wiki Estimate seeds loot and supply fields from current market inputs when available. Every assumption remains editable and your saved values take priority.
The calculator will update if the selected Wiki method provides a usable average loot value. You can enter your own value at any time.
Important drops
Notable rewards and drop categories
When the Wiki publishes a matching money-making method, its estimated average loot per kill is available in the editable calculator. Otherwise, enter your own verified sample.
What should I upgrade next?
Method-specific progression priorities
Abyssal whip → Soulreaper axe with no off-hand
Improve the primary damage role first; faster resolution leaves more attention for four-part special.
Bandos chestplate and Bandos tassets
Add the armour bonuses after the response to health thresholds is reliable.
Soulreaper axe with no off-hand → Scythe of vitur
Consider this only after recorded Brutus' arena trips show the smaller gain is worth its purchase cost.
Common mistakes
Avoidable causes of failed or inefficient trips
Ignoring four-part special
Losing position during health thresholds
Mishandling second-phase projectiles: After the first health bar, pray Magic, Melee, Ranged and then the final random colour while continuing the movement pattern.
Guide status and data source
Guide facts have been researched against reliable game and Wiki information. The Wiki Estimate uses current market inputs when available, while the calculator remains controlled by the player.
Mlux test: Not published