The combination of Viral, Heat, and Slash is ridiculously effective, and with this build, it's easy to switch out the Viral for Magnetic to go against the Corpus. Heat may not be as effective against the Corpus as it is against the Infested or Grineer, but it still does reasonably well. The Corpus are comparatively squishy anyway, as long as the Magnetic procs are there to demolish their shields. Without [Hornet Strike], this build starts a bit slow, but when the damage buffs from [Galvanized Shot] and Secondary Deadhead kick in the DPS goes through the roof.