Archidiem Family Sword
+ 3 Medium Adamantine Longsword Of Flaming Burst
The longsword has the natural ability to bypass hardness when sundering weapons or attacking objects, ignoring hardness less then 20.
Upon command, the longsword is sheathed in fire. The fire does not harm the wielder. The effect remains until another command is given. A flaming weapon deals an extra 1d6 points of fire damage on a successful hit. It also explodes with flame upon striking a successful critical hit. The fire does not harm the wielder. In addition to the extra fire damage from the flaming ability, a flaming burst weapon deals an extra 1d10 points of fire damage on a successful critical hit.
Even if the flaming ability is not active, the weapon still deals its extra fire damage on a successful critical hit.
Moderate Evocation; CL 12; Craft Arms and Armor and Flame Blade; Price 53,015 gp; Weight 4 lb.
1d8 + 3 + 1d6 fire (19—20×2 + 1d10 fire)