|The classic Brave weapon build. Like the majority of archers, Faye can run a Brave Bow set fairly effectively thanks to the exclusion of bows from the Weapon Triangle, allowing her to deal respectable damage to the majority of the Fire Emblem Heroes roster. Faye also has good defensive stats compared to other archers, who usually have decent defense, resistance, or neither. This allows Faye to tank a hit if absolutely necessary, although this isn't advised. Her Poor speed in this build will make get her doubled quite frequently. The trade-off for these defensive stats; however, is that her speed is low for an archer, meaning that she won't often quad anyone without the help of a breaker skill or team backup.
Death Blow is the obvious choice for the A slot, as it synergizes well with Brave Bow's weapon effect, effectively granting Faye a +12 damage boost whenever she initiates. The Attack +1 seal adds another +2 damage on top of that. In the B slot, Swordbreaker is the most optimal choice. Many of the common Sword units have Distant Counter in their kit, and while Brave Archers often use Desperation to circumvent this, Faye's speed means she won't be an effective user of Desperation. Thus, Swordbreaker is run to ensure Faye can KO some of the bulkier Sword units with Distant Counter, such as Xander. Faye also has the defenses to tank the hit in-between her 4 attacks when she initiates. If sword units are already covered by one of Faye's teammates, a different breaker of choice can be put in the B slot.
The special can be either Luna or Iceberg. Their 3 turn cooldown means that Faye will always use her special when she quads someone, or when she initiates for a second time - unless her first target died on the first hit. Luna is better for high defense targets like armored units, while Iceberg has more consistent damage, using Faye's high resistance to fuel it's damage. For the assist slot, Reposition and Draw Back are both good options and the choice is up to the player. The C slot is up to the player's preference