User blog comment:Legionaire22/Cadian vs Catachan. Who. Is. Deadliest?!/@comment-25033299-20120103174029/@comment-10514705-20120103182824

If the fight was fought on a Death World... the Catachan would win hands down (especially if it was also a Jungle World, ie. Catachan). I can even see the Catachan winning if it was fought on an Agri-World or Maiden World...

However... Now... if the fight was held on a Civilised, Hive, Forge or Dead World... I feel the Cadian Karskin would win, having superior equipment (and arguably).

Of course, if it was fought on a Tomb World... then they would both lose! xD :p