Skill Set
Hero Build Overview/Explanation
My +10 Fir build, joined by a Brave Lucina with her drive Breath effect, gets a special cooldown +1 per unit's attack and per foe's attack, charging Aether quickly. The +10 extra damage from the special refine helps with Fir's rather lackluster attack stat and pierces high defenses. After Aether is unleashed, Special Spiral comes in and leaves it at 2 cooldown. The joint drive in the C slot helps increase her attack as well, and the S slot helps in this dual-phase special cooldown. Wrath in the B slot could also work for +20 extra damage.
