Experiment No.2 - The RuneScape Wiki

Experiment No.2 are mutated mice found in the manhole near the Witch's house during and after the Grim Tales quest. This monster has both a melee and ranged attack, although it will only use one style depending on your distance from it.

San Tojalon, Old School RuneScape Wiki

Rupert the Beard, Old School RuneScape Wiki

Experiment cave - OSRS Wiki

Experimental potion #2 - The RuneScape Wiki

Shades of Mort'ton - The RuneScape Wiki

Witch's House - The RuneScape Wiki

Araxxor, RuneScape Wiki

Taverley Dungeon - The RuneScape Wiki

Wanted! - The RuneScape Wiki

Mouse Trap - The RuneScape Wiki