14 More Marathon Boss Fights That Will Test Your Limits

Borderlands: The Pre-Sequel – Claptastic Voyage – 5H4D0W-TP

5H4D0W-TP or Shadowtrap is easily one of the most annoying bosses in the Borderlands franchise. Yes, even more so than the Kalypso Twins. Instead of an unbearable personality though, Shadowtrap has an obscene amount of health and shields. You have to battle a huge exoskeleton in the form of ECLIPSE and then a corrupt version of the Helios station called EOS, which can take almost an hour on Normal Mode if you’re lucky.