History of character is unknown.
- Hydrokinesis: Mashenka can control water or vapor in quantities up to her own body weight.
Mashenka can be at risk of dehydrating herself and dehydrate other people if she draws water upon herself. It is more difficult for her to manipulate frozen water than liquid or gas.
- Rusalka takes her name from rusalka, a creature that is either female ghost, water nymph, succubus, or mermaid-like demon from Slavic mythology.
- 10 Appearances of Mashenka Medviedenko (New Earth)
- 1 Images featuring Mashenka Medviedenko (New Earth)
- Quotations by or about Mashenka Medviedenko (New Earth)
- Character Gallery: Mashenka Medviedenko (New Earth)