If Mew is in a double battle with Kingler and Smeargle, Transforms into Smeargle, thereby learning Sketch, then Sketches Crabhammer, then does it retain Crabhammer or lose it at the end of the battle?
And either way, isn't that technically learning Crabhammer?
>>27961949
You gotta try, otherwise you'll never know
>>27961949
I have no idea with the most recent generation. Sketch just failed in unison with transform in Gen IV. It had no PP.
transformed pokemon using sketch will result in a failed attempt
It works in G/S/C
>>27961970
According to Bulbapedo it worked in gen II.
So gen II Mew could technically learn Crabhammer, but only if it was fighting a Smeargle with both Sketch and Crabhammer.
>>27961998
yup, Mew can learn Crabhammer in Gen 2
good job, you solved the riddle