Power Staff

Power Staff, also known as Power Rod or Power, is a recurring weapon in the series.

Final Fantasy
The Power Staff is a low-level Staff that can be used by all jobs except Thief, Red Mage, and Red Wizard. It only has an attack power of 12.

Final Fantasy II
Power Staff is a mid-level weapon that can be bought in Mysidia and Machanon for 8000 Gil. It has an attack of 53, Accuracy of 66%, and Evasion of 2%.

Final Fantasy IV
Power Staff is mid-level weapon that can inflict Berserk when attacking with it. It provides +30 Attack, +49 Accuracy, and +10 Strength.

Final Fantasy V
The Power Rod is a high-ranked weapon that can be used by the magic-based classes. It provides +27 Attack and +3 Magic, and can be stolen from Farfarello.