Byleth

Byleth is a demigod from the Fire Emblem series. He first debuted in Fire Emblem: Three Houses and is purchasable as DLC in Super Smash Bros. Ultimate.

Moveset
Byleth has no gimmick. He can double jump, but has no additional movement options.

Taunts
Up Taunt: Byleth swings the Sword of the Creator to his right leg, and puts his left fist to his chest while looking into the sky. Female Byleth has an altered stance, with one foot in front of the other, and with the Sword of the Creator held behind her in a reversed grip.

Side Taunt: Byleth brandishes the Sword of the Creator forward and says either "Let the lesson begin!" or "Stay focused."

Down Taunt: Byleth swings the whip-sword around himself and says, "Try me."

Victory Poses
The male and female alts have different victory poses, except for the first one, where they plant the Sword of the Creator into the ground along with the other Hero's Relics already planted into the floor, say "Each battle, a chance to grow," then swing their left arm out while facing the background, lowering the arm to the side.

Male:
Byleth swings the Sword of the Creator outward, saying "Allow me to demonstrate!" He then raises his left hand towards his chest as he looks outward.

With the Sword of the Creator in its whip form, Byleth swings it around the front of his body in a circular motion, saying "No hesitation!" After striking the ground, the sword reverts to its original form, with Byleth posing with it held in a standard grip.

Female:
Byleth swings the Sword of the Creator outward before holding the sword behind her in a reverse grip, saying "Allow me to demonstrate!" She then looks toward the screen as opposed to looking into the distance.

With the Sword of the Creator in its whip form, she swings the whip in front of herself twice (each time in a different direction) while saying "No hesitation!" She then holds it up towards her face in a vertical manner.

Alts
2: Male Byleth is replaced with female Byleth.

3: Male Byleth's clothing turns blue and his hair turns blonde, in reference to Dimitri.

4: Female Byleth's clothing turns red and her hair turns white, in reference to Edelgard.

5: Male Byleth's clothing turns yellow and his hair turns brown, in reference to Claude.

6: Female Byleth's clothing and hair turn bright green, in reference to Sothis.

7: Male Byleth appears to have fused with Sothis.

8: Female Byleth appears to have fused with Sothis.

Stage Entrance
Byleth warps onto the stage using a warp circle, poses while holding a pointer, then pulls out his sword.

Classic Mode: A Heroic Legacy
Byleth's Classic Mode route is themed around the Fire Emblem fighters and stages from across the Smash series, fought in order of release year. All battles are stamina battles and Byleth always starts with 100 HP.