Osmose Blade



Osmose Blade, also known as Osmose Sword, Syphon, Aspir, Osmotic Slash, or simply Osmose, is a recurring ability in the series. It allows the user to drain the target's MP without damaging them and usually requires the Osmose spell in order to use it.

Final Fantasy V
Osmose is a level 5 Spellblade ability that costs 15 MP to cast. When used against an enemy that is weak to Fire-elemental attacks, the power of the user's attack is quadrupled and pierces the target's defenses.

Crisis Core -Final Fantasy VII-
Osmose Blade is a rank 3 Command Materia that costs 2 AP to use. It can be obtained as a reward for completing Mission 5-2-6. In addition, another version called Power Osmose exists as a rank 6 Command Materia that costs 6 AP to use, and deals significantly more damage than Osmose Blade. Power Osmose can only be obtained through Materia Fusion.

Final Fantasy Tactics
Syphon is an ability of the Templar's Spellblade skillset, usable by Beowulf and Aliste. It costs 2 MP to use, has a range of 4, an effect of 1, and requires 100 JP to learn.

Bravely Default
Aspir is a level 4 Sword Magic ability, costing 1 MP to use.

Final Fantasy Dimensions
Osmotic Slash is an ability of the Magic Sword skillset, usable by the Red Mage class. It costs 10 MP to use.