Future Loops has released Hard EDM & Electro, a collection dance royalty-free presets for the Sylenth1 synth. Hard EDM & Electro includes 100 presets divided into bass, leads, plucks and pads.
Price: €19.95. There is an intro price of €16.96.
v2.21 or above of Sylenth needs to be installed to use this soundset.
For more info and demos check out their website here.