Make some loot only very rare formulasfor making bi-ped armor from dragonscales, not sure wich classes should get to wear these.. warrior would be one of them, but should guardian also be able to wear it since its probably lighterthan plate?

Dragonscale armor should bestronger and lighterthan platemail.. maybe introduce some new high lvl undead or WA-pet dragons, that you can gather or lootresources from, for these armors.
Maybe have nasty roaming dragons like AoP used to but higher lvl and more difficult.

Also there should not be low tier of these, only tier 5+.

Also since formulas is a very rare drop, and the undead or WA-tamed dragons should be hard to kill, it should take some time for someone to get many armor parts in dragonscale.

What do you think [:)]