Only if you urgently need the coins for something else, or if you already have better armour (or the money to buy it). You need some good armour - such as rune - for your melee combat.
You can get Rune armor at the Grand Exchange.
The armor(rune). But there is no magic rune of protection.
if u mean by highest as in money i think its guilded armor but that's off the top of my head. If you mean by best then rune armor
Find an armor shop that has rune armor or buy it at the Grand Exchange in Varrock.
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 =)
No
You have to be a blacksmith and buy rune armor
No, but you can purchase trimmed armor from members.
The next level would be rune armor.
no it is impossible to trim rune armor the only way to get it is to buy it or get it in the mini game tresure trails
Mithril, possibly Rune (rune is a sort of greeny-blue)
you cant... nub