lol . .each and every song of Rust in Peace is awesome . .I'm surprised that you think I havent heard Tornado of Souls.
The album (like Master Of Puppets) is pure thrash all the way. Holy Wars IMO is the best, followed by Hanagr18 and Tornado and then Take No Prisoners.
BTW, our band covered Hangar18 at a college fest (almost nailed all of the 12 solos)