Originally Posted by Fat ium
with the current spread that you have, musharna is too pitifully weak to threaten things at all despite it being a supposedly good sleep absorber. things like sub bulk up braviary can easily set up on that musharna. you'd either have to go max special attack or fit calm mind in there, but as mentioned already, going with calm mind and moonlight is much better since it doesn't suffer from sleep talk's unreliability.
amoonguss can be handled in much more efficient ways (like using other substitute setup users) and i don't think musharna has any business other than hitting it with a psychic if amoonguss is at low enough hp or unless musharna has enough boosts. resttalk only gets through sleep but doesn't provide anything else that its standard set doesn't have. running 16 spe also helps musharna outspeed amoonguss so that you can strike first.
Yes, it has been mentioned moonlight & CM is much superior, just thought I'd throw my opinion in, but I'll talk note, thanks.