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RSGOALS · RS3
Ball
Signature drop: Ball

Witch's experiment

Witch's experiment is a level 16–49 free-to-play monster found in Asgarnia, with 4,000 life points. It is weak to water spells. It is the top source of Ball.

“Nope. Just nope.”

Level 16–49Free-to-playAggressiveAttacks with melee

Updated . Stats and drops from the RuneScape Wiki's monster and drop data (CC BY-NC-SA 3.0), checked 2026-10-09. Wiki page. Item sprites © Jagex.

Combat stats

Combat level
16–49
Life points
4,000
Combat XP per kill
200
Max hit
504
Armour
280
Attack style
Melee
Weakness
Water
Aggressive
Yes
Poisonous
No

Slayer

Slayer level
None needed
Assigned by
Not a Slayer task

Where

Asgarnia · Quest only

Ironman notes

  • Weak to water spells: bring that style for faster kills.
  • Aggressive: it attacks on sight, which is handy for AFK kills once your gear outclasses it.
  • Mostly met during a quest, so it may not be farmable afterwards.

Best for

Only from this monster

No other monster drops these.

Versions

  • First formlvl 16 · 2,000 LP
  • Second formlvl 23 · 4,000 LP
  • Third formlvl 37 · 6,000 LP
  • Fourth formlvl 49 · 8,000 LP

Drops (1)

ItemQuantityRarity
BallOnly source1Always

Most common first. “Best rate” and “#2/#3 rate” compare expected drops per kill with every other monster that drops the item.