Top 10 90s Songs with the Heaviest Riffs

Which songs to be released in the 1990s has some of the crunchiest, grittiest and heaviest guitar riffs? Vote for your pick.

Only doing one song per artist on my original list but feel free to add as many as you like.
The Top Ten
1 Honey Bucket - Melvins
2 F***ing Hostile - Pantera
3 Hammer Smashed Face - Cannibal Corpse

It's basically a variation of the intro riff to Raining Blood by Slayer

4 In the Meantime - Helmet
5 Future Breed Machine - Meshuggah
6 Wolverine Blues - Entombed
7 War Ensemble - Slayer
8 New Breed - Fear Factory
9 Loco - Coal Chamber
10 Intolerance - Tool
The Contenders
11 4th of July - Soundgarden
12 Oh My F****** God - Strapping Young Lad
13 Obscura - Gorguts
14 Earthly Love - Gorguts
15 Where Boys Fear to Tread - Smashing Pumpkins
16 Drag the Waters - Pantera
17 How Many Miles - Edguy
18 Sad But True - Metallica
19 A New Level - Pantera
20 Slaughtered - Pantera
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