You get four independent oscillator layers. Each layer can load a different "Harmonic Structure." The "Morph" knob literally scans through the harmonic series of the waveform. At position 0, you have a pure sine wave. At position 20, you might have a hollow square. At 48, a screaming saw-tooth with metallic overtones.
With stacking and 4x stereo unison, Gladiator supports , delivering an extraordinarily rich and thick sound that remains crystal clear even under heavy processing. tone2 gladiator vsti v2 2 48