Re: ProCo Rat 2 Metal?
The Rat 2 is for all practical purposes the same as a DS-1.
It is for goosing a distorted Marshall 800. It is not a great stand alone Metal noise, and certainly not modern/brutal/etc.
The Metal Muff is an over-the-top Uber Drive that will turn a Fender Frontman 15 into a seething stack of DOOM.
I love both - but I don't think either is what you need. What amp are you playing, and is it being used clean, slightly overdriven + pedal, or driven hard + pedal?
I currently play:
Mesa Stletto
Marshall VS100
and for pedals - I really don't use them. The amps have two channels.
But - my stable includes:
*Joyo US Dream
*Catalinbread Supercharged Overdrive
*Boss HM-2
*DOD American Metal
*Metal Muff w/ Top Boost
*Washburn Stack-In-A-Box (<= That would my goto best 'thrash' pedal. Crank the gain and tone towards treble and :headbang: )