Fir

Fir

Skill Set

	Nameless Blade	A	Death Blow 4
		B	Spd-Based DR B Slot
	Moonbow	C	Time's Pulse 3

Hero Build Overview/Explanation

Now that there is the Atk/Spd Solo seal I think it’s better but Atk/Def solo works too

Wrath/Spurn may be better options to deal more damage with the special, personally I often use Wrath / Close call (I don’t have Spurn sadly)
You can use Lull too but Wrath/Spurn or Close Call/Repel are better.

+Atk works too