Learned class ability.
Factors Mag into physical attacks and Str into magical attacks when calculating damage.
Where to Obtain
Dual Onslaught can be obtained via the following sources.
- Mortal Savant mastery level 3 for Annette, Balthus, Byleth, Caspar, Claude, Dedue, Edelgard, Flayn, Leonie, Lorenz, Manuela, Mercedes, Monica, Raphael, Sothis, Sylvain, Yuri