The adamant battle axe and adamant scimitar are.
Grand Exchange
addy scimitar
The next level would be rune armor.
You can find this out quickly in the game itself: click on the skills icon, and click the "Defense" skill - the relevant skill for wearing most armour. In the case of adamant, the answer (for the new RuneScape) is that you need Defense level 40.
There is no Dragon Kiteshield in Runescape, there is only a Dragon Square Shield and to get the your cheapest bet is off another player at Grand Exchange.
5k, but chances are no-one will want to borrow a Guthix Kiteshield - since it's equal to a rune Kiteshield and its only looks.
The adamant battle axe and adamant scimitar are.
All adamant armour like Adamant full helm, Adamant platebody, Adamant plateleg
Chaotic equipment (kiteshield, staff, maul, etc.)
Grand Exchange
Adamant Dragons do not exist. The highest-tier metal dragon is still Mithril.
addy scimitar
The next level would be rune armor.
a adamant scimitar, its fastest and best. but if you want to hit high you could use a 2-handed sword
Adamant Platebody
u can sell them for lots in the grand exange for loads