This is what you were waiting for: VOLUME 6 of the highly acclaimed Complextro & Dubstep series!
`Complextro & Dubstep Vol 6' is the continuation of this popular series for NI Massive Presets - loaded with 60 of the freshest presets that will put you right at the forefront.
`Complextro & Dubstep Vol 6' brings you so many totally fresh imaginative and provocative sounds, sure to unlock your next level of creativity! This is your source of the most up-to-date Complextro & Dubstep sounds ever. It features heavy basses, intense leads, sleazy synths to ear-piercing FX.. You will have all the material you need to create exciting, mind-bending tracks - you can use them in any way you feel to add creativity to your musical productions without any limitations. These complex and unique synth presets come with pre-assigned macro controls and are suitable for a range of genres. Try to be more creative with this pack and learn the new possibilities of your favourite VSTi!
`Complextro & Dubstep Vol 6' contains 35 Basses, 15 Synths, 5 Leads, 3 FX and 2 Arps. All sounds use the Macro Control Knobs and are very versatile. Presets are included as .nmsv files, which is the most up-to-date format compatible with Massive and ready to blow the dust off your speakers once again.
If you are a Complextro -or- Dubstep producer looking for next generation sounds and samples to merge into your music and to take your production level up a notch, then you should definitely spend some time with this pack.. This pack is not only dedicated to be used for Complextro & Dubstep tracks but equally suited to be combined with Drum & Bass, Drumstep, Breakbeat, Electro House and many other styles.
If you're a fan of the previous volumes you're truly gonna love this one!
Please Note: Requires Native Instrument Massive 1.4.0 or higher.

（From  FREAKY LOOPS）

*This description is a reference taken from the original developer's website.