I was doing the "Conquering Death Valley" collections under the Living Tab and have completed collecting all items except for 20 Iron Plate. Can any one tell me which mob or mobs drop Iron Plate? I used to play 9D a long time ago, and I thought that the Giants in Zz dropped them but after killing very many Giants of all types (Giant, Earthly Giant. Superior Giant) I still haven't collected even 1 Iron Plate from any mob on the map. if any one knows, please tell me or is this one of those bugs or glitches that I keep running into. Thanks for any information given, mates.