Want a dubstep bass that evolves? Don't automate a filter cutoff. Instead, automate the HCM "Morph" parameter. The harmonic content changes, not just the volume of harmonics (filter). The result is a "formant shifting" bassline that sounds like the monster is changing its mouth shape.
: Captures the evolving spectra of real instruments and allows for real-time morphing between them. tone2 gladiator vsti v2 2 48