I have already posted this on message boards, but for those of you who don't go, well, here it is!
Sharpened Blade plus Balance Blade
Sharpened Blade plus bladestorm
Balance Blade treasure card
Blade Storm treasure card
Dragon Blade (Pet)
Dragon Blade (treasure card)
If available, Dragon Blade from gear
Hex (from amulet)
Hex (treasure card)
Potent Trap plus Hex
Feint (treasure card)
Feint (amulet, read how to do it)
Get a friend and go to Lord Nightshade. Use all your traps first, not using any blades. After using all traps, switch your amulet from feint to hex. Then use hex. Flee again and get dragonblade amulet, and dragonblade pet.