DarthAnt66
All in prime incarnations. Revan is in his SOR mindset. Who wins?
Vaylin: "From the moment his daughter, Vaylin, was born, Valkorion felt her strong connection to the Force. As she grew up, the Immortal Emperor noticed similarities between them, which both pleased and frightened him, and he decided to keep a tight leash on his favorite child. Her father's control curbed her tendencies toward violence and anarchy, but beneath her upbeat and lighthearted exterior lurked a restless hunter, hungry and ambitious. When most of the Emperor's power was locked away on Yavin 4, he was no longer able to hide Vaylin's strength from her, and she finally got a taste of her full capabilities. Instead of striking back, however, she decided to bide her time, like a predator studying her prey. She formed a close bond with her brother Arcann as they both detest the idea of destiny. However, Vaylin isn't one to stay in the shadows forever."
https://www.youtube.com/watch?v=KvPPXc4XHeY&t=26m40s
--- --- ---
Arcann: "Son of Emperor Valkorion, Arcann dreamed of a grander, more exciting future than the privileged life his father gave him. With his older twin brother, Thexan, he joined the Zakuul Knights at a young age, eager to prove himself. In an attempt to gain their father's respect, the brothers proposed a plan to test the strength of the border worlds between Zakuul and the holdings of the Republic and Sith Empire. Valkorion sanctioned the assault, but allowed only Thexan to lead the Eternal Fleet. Defying his father's orders to remain on Zakuul, Arcann joined his brother at the front. Together, they were victorious, but Arcann suffered a serious injury in battle. Valkorion's indifference to their accomplishments pushed him over the edge--he attacked his father, only to be stopped by Thexan. Despite his deep love for his brother, Arcann turned on him and murdered him. Then he set his sights on the Eternal Throne itself."
https://www.youtube.com/watch?v=Nzq9epS2b1A
Vaylin: "From the moment his daughter, Vaylin, was born, Valkorion felt her strong connection to the Force. As she grew up, the Immortal Emperor noticed similarities between them, which both pleased and frightened him, and he decided to keep a tight leash on his favorite child. Her father's control curbed her tendencies toward violence and anarchy, but beneath her upbeat and lighthearted exterior lurked a restless hunter, hungry and ambitious. When most of the Emperor's power was locked away on Yavin 4, he was no longer able to hide Vaylin's strength from her, and she finally got a taste of her full capabilities. Instead of striking back, however, she decided to bide her time, like a predator studying her prey. She formed a close bond with her brother Arcann as they both detest the idea of destiny. However, Vaylin isn't one to stay in the shadows forever."
https://www.youtube.com/watch?v=KvPPXc4XHeY&t=26m40s
--- --- ---
Arcann: "Son of Emperor Valkorion, Arcann dreamed of a grander, more exciting future than the privileged life his father gave him. With his older twin brother, Thexan, he joined the Zakuul Knights at a young age, eager to prove himself. In an attempt to gain their father's respect, the brothers proposed a plan to test the strength of the border worlds between Zakuul and the holdings of the Republic and Sith Empire. Valkorion sanctioned the assault, but allowed only Thexan to lead the Eternal Fleet. Defying his father's orders to remain on Zakuul, Arcann joined his brother at the front. Together, they were victorious, but Arcann suffered a serious injury in battle. Valkorion's indifference to their accomplishments pushed him over the edge--he attacked his father, only to be stopped by Thexan. Despite his deep love for his brother, Arcann turned on him and murdered him. Then he set his sights on the Eternal Throne itself."
https://www.youtube.com/watch?v=Nzq9epS2b1A