Green Dragon Hide
Out of most the people who pvp are pures. It really matters if your defense is good and if you have good range level and the armor helps a lot.
The best ( but most expensive ) has to be armadyl.
I don't think er is any kind of armour.
gold armor is called gilded armor in runescape and is gained through treasure trails
You can't trim armor on RuneScape if someone tells you they can trim your armor don't give them your armor they are scammers
If you are a member on runescape them you should get Guilded Armor or Gunthix armor. If you are not a member i suggest that you get Rune Armor. (Gold plated armor dose not change the strength of the armor at all) Hope This helps =)
There is no "best" armor in runescape, but armor such as the "nex" armor (Torva, Virtus, & Pernx) are some of the more elite types. Nex armor is dropped by the monster Nex in the gwd.
There is no such thing as dragonwarrior armor on runescape. If you mean dragon plate armor, you need to have level 60 defense to be able to wear it. Dragon plate armor has good defense bonuses, but it is a little expensive. To get dragon plate armor you can but it at the grand exchange or buy ir from players. Some monsters on runescape drop dragon armor but it is usually a rare drop.
No, but you can purchase trimmed armor from members.
The next level would be rune armor.
Combat armor is for melee while drudic armor is for mage.
Full Black Dragonhide if you can wear it, if not red dragonhide - but the best I would say is Full Void ( Range ).