Fictional Vs Debate. Who is the weakest Marvel or DC character you think who could defeat my character, Rayne, the Shadow Elementalist?

Fictional Vs Debate. Who is the weakest Marvel or DC character you think who could defeat my character, Rayne, the Shadow Elementalist?

Name: Rayne

Codename: None

Age: 17 years

Height: 5'2"

Weight: 100lbs

Hair: Black

Race: Asian

Gender: Female

Class: 4 (Teleporter)

Special Equipment: A pair of Steel K-bar knives.

Signature Move: Backstab

Powers and Abilities:

Able to merge with Shadow and Hide in Shadows* She actually merges with the Quantum Foam of the background state of the Universe at that location. Able to teleport anywhere in line of sight or anywhere she has already been before in the past. Double peak human attributes for both physical and mental attributes. Fourth Degree Black Belt in Okinawan Karate and Japanese Jiu Jitsu. Ability to telepathically drain the evil right out of some villains. Telepathic "Love Link" and other Wards created by Malia Hano. Ability to bring others with her when she teleports.

So the question is "Who is the weakest person in Marvel or DC lore who can defeat this character 1vs1?"

Updates
10 mo
I forgot to mention how fast her Teleportation works. She can teleport so fast she appears to be in up to 10 locations at once. She can play as an entire fielding team in Baseball or Softball by herself. Thus, she is "faster than teleportation" when using this ability, which is based on Quantum Foam mechanics.
Fictional Vs Debate. Who is the weakest Marvel or DC character you think who could defeat my character, Rayne, the Shadow Elementalist?
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