Hellfire Greataxe

Hellfire Greataxe is a very rare greataxe that deals additional Fire damage, afflicts its wielder with Heat on each successful hit, and grants the Hellflame Cleave weapon action.

Anything hit by this has the life expectancy of a glass hammer.

Properties

Damage: 1d12 + 2 (3~14) + Strength modifier Slashing
Extra damage: 1d6 (1~6) Fire
Details: Greataxes; Rarity: Very Rare; Enchantment: + 2; Two-Handed; Melee: 1.5 m / 5  ft; Weight: 3.15 kg / 6.3 lb; Price: 960 gp; UID
MAG_WATCHER_Human_Greataxe

UUID
dd0e9fa2-e012-454d-9f2d-53c0a0776015

Special

The holder of this item gains:

Thermodynamo: Whenever you deal damage with this weapon, you gain 2 turns of Heat.

Weapon actions

If you have proficiency, equip in main hand to gain:

Cleave (): Swing your weapon in a large arc to attack up to 3 enemies at once. They each take half the damage your weapon usually deals.

Lacerate (): Slash at your target's vital points to make it Bleed.

Prepare (): Spend 6 m / 20 ft of your movement to deal an additional [Strength modifier]PhysicalDRS damage (minimum 1) on each successful weapon attack for the rest of the turn.

Special weapon actions

This weapon also grants the following:

Hellflame Cleave (): Spew hellish flames and strike your foes.

Sorcerous Vault X: 366 Y: 941: In a Gilded Chest in the "Illusion" section

Once in the vault, upon finding the named doors, the party must go through the "Silverhand" door and in the next area destroy the door labeled "Illusion" (trying to enter the door normally will not work). Through the door is the room with the chest.
This is one of very few non-Dippable weapons in the game, as its special property functions largely the same as being dipped in Fire.
It is not listed in-game, but Thermodynamo can only activate once per attack, even when hitting multiple targets with Cleave or similar abilities.

This weapon has a hidden condition MAG_FIRE_DIPPED_HELLFIRE which is supposed to make its 1d6Fire damage ignore fire resistance. Additionally, Hellflame Cleave is supposed to create a Hellfire surface which also is supposed to ignore fire resistance. Neither of these two effects are currently ignoring fire resistance (Hotfix #28).

Hellfire Greataxe