Vesper Primer+Standard Actions+Wrath of the Ancient Dragons
Dragontongue Tine -3 uses per day
The wielder of the Dragontongue Tine may, as a standard action, imbue their next attack with the Wrath of the Ancient Dragons. Wrath of the Ancient Dragons remains applied to their weapon for 1 minute per hit die. The wielder of the Dragontongue Tine must declare an energy type (acid, fire, cold, elec) when they use the Wrath of the Ancient Dragons. Wrath of the Ancient Dragons grants the next attack a +5 bonus to hit. If the attack misses, this effect is lost. If it hits, the attack deals an extra 1d6 damage per hit dice of the wielder of the corresponding energy type. Additionally, if the target fails a reflex save equal to 10+1/2 HD+int, wis, or cha mod, they are subject to the following effects, depending on the damage type selected: acid - sickened, fire - burns for 1d6 fire damage every round until extinguished, cold - as slow, elec - fatigued. If you would roll damage less than base stat damage, then instead your damage is equal to base stat damage, where the difference is of the type of energy selected.