The Mimic - OSRS Wiki

The Mimic is a sporadic boss who can be fought by presenting a mimic casket to the strange casket found upstairs in Watson's house. Mimics can be obtained from an elite or master reward casket after asking the strange casket to enable the chance to obtain a mimic casket (which is disabled by default). The elite reward casket has a 1/35 chance of being a mimic, while master reward caskets have a 1/15 chance.[1]

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Please Jagex, I just want a mimic : r/2007scape

How to Beat The Mimic - OSRS Boss Fight Guide - Touch, Tap, Play

The Mimic adds a little extra reward for you : r/2007scape

Should I try for the mimic at this level, or just give up? : r/ironscape

Game Progress Route

How I kill the Mimic Boss

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1 kc mimic count from elite chest : r/2007scape

The Mimic - OSRS Wiki