Ian Hill is a very solid player, your prime bass player example; staying in the back and keeping it together while others can shine. The Rage is a rare example of Ian being prominent.
Last but not least; it does not get any more iconic than Dave Ellefson’s bass line from Peace Sells, if anyone are old enough to remember, MTV News used this intro riff.
White Zombie - Thunderkiss `65
The main riff was so tricky for me until I scribbled the beat with help of the beat ruler to understand what is going on. The riff that goes with the chorus is a nice constrast, very melodic.
White Zombie - Black Sunshine
That 6/8 riff against the 4/4 drums is something I still can’t play, using up/downstrokes with that 3 note pattern is a instant mess up for me.
Tool - Schism
Well, quite iconic. But also … well, maybe not quite metally?