The originals were made by my favorite youtube music producers Phayzal and RetroSpecter as shown in the Thumbnail. Check out their Splattack remixes here: 

PhayZal's Splattack! Dual Mashup https://youtu.be/FIP7va5CBgc 

RetroSpecter'sSplattack (Octo) Remix (Dedf1sh) https://youtu.be/NWOSYQS4AYw


I don't have anything else to say but Splattack(Octo) is one of my favorite Splatoon 2 tracks.

Oh, and the image in the track was made by https://twitter.com/mana_chan__. Give her all the support you can give. :3

Splatoon 2 Octo Expansion mashup Splattack(Octo)Triple mashup

TheMythicalMatty