CB Melmetal is cool, but it already a kiddo set. Real Agent “00Mercury” runs Acid Armor + Body Press. It is pretty good with T-Spikes support by G-Weezing as it really it can swallow even special hits with ease. Agency provides: https://pokepast.es/7d842d0275533df0
https://pokepast.es/24d6a4610b130c78