Peterson once more left the band, starting a T-shirt company with his brother. The band completed the line-up with live drummer Jason Bazinet. Having integrated guitars into their sound since the late 1980s, either sampled or as live guitars, FLA returned in 2012 to making exclusively electronic music. This change was heard on the soundtrack album "AirMech" for the video game of the same name at the end of 2012. Comprising only instrumental tracks, "AirMech" laid some grounds for 2013 full-length album "Echogenetic" "Echogenetic" was widely praised by critics, who also noted the dubstep influences on the record, and hit the charts in the United States and in Germany. Entering the official German charts was a first in the band's history. On the occasion of the release of "Echogenetic" Front Line Assembly announced a remix album which was released in May 2014 under the moniker of "Echoes". Shortly after the release of "Echogenetic" the band started promoting the album with an extensive tour schedule in Europe and North America. In August 2013, Front Line Assembly covered dates in Russia, Germany, Hungary, the Czech Republic, and the UK. They continued their tour in Europe in June 2014, playing shows in Slovakia, the Czech Republic, Germany, Sweden, Finland and France, this time also in support of "Echoes". Former member Fulber joined the band for their last European leg in October and November 2014 in Poland and Germany, where they performed with a philharmonic orchestra in Leipzig, a first for the band. The same month Front Line Assembly returned from Europe, they were asked on short notice to join Leeb's former band Skinny Puppy on their "Eye vs Spy" North American tour as supporting band after VNV Nation, previously booked for the slot, had opted out. On some dates, Fulber joined them. At the Vancouver show Leeb performed with Skinny Puppy on their encore song Assimilate. Resuming tour activities, the band gave a number of concerts in September and November 2015. They started off with a show in Vancouver and went on to headline the second day of the Cold Waves industrial festival in Chicago. The accompanying festival CD, released in October, featured an exclusive remix of "Next War" from Slighter. In November the band followed up with their first show in Mexico City, supported by Mexican electro-industrial band Hocico, and a gig in Guadalajara both of which were also supported by Canadian electro-industrial group Decoded Feedback.