Blightfire Boot Pattern  

 

Recently a briar thorn dropped this for my magician, near the ruins located near PoK book.

also from Dragoneater it drops

Bonded Chain Boots

MAGIC ITEM LORE ITEM NO TRADE
Slot: FEET
AC: 8
STR: +3 WIS: +3 AGI: +3 HP: +20 MANA: +15
SV MAGIC: +2 SV POISON: +3
Attack: +5
Damage Shield: +1
Required Level of 20.
WT: 3.5 Size: MEDIUM
Class: RNG
Race: ALL
Slot 1, type 7: empty

Required 2 Blightfire-Infused Chain Links

The bard quest involving this yields:

Toned Plate Boots
MAGIC ITEM LORE ITEM NO TRADE
AC: 12
CHA: +3 INT +3 AGI: +3 HP: +20 MANA: +15
SV MAGIC: +2 SV POISON: +3
Attack: +5
Damage Shield: +1
Required Level of 20.
WT: 4.0 Size: MEDIUM
Class: BRD
Race: ALL
Slot 1, type 7: empty
This requires 2 blightfire-infuse steel plate.

Quest can be obtained from Kimem Saydel in Crescent Reach. He is found in the rear of the forge on the second level of the zone.
Pretty sweet gear, not to mention the fact that you can often find the components on vendors (assuming they've been sold the items)

I had one of these drop off a blightfire witchlam. I used it for the necro version of the quest. The armor pieces are called Twisted cloth.