Rohana, a 4-star Electro character from Sumeru and an independent researcher of the Amurta Darshan, wields a claymore and embodies a feral personality, thriving in swamp environments. She is compact yet sturdy and features moss-green hair with bioluminescent mushrooms. Her attire is eccentric and practical for swamp exploration, including a unique trench coat and wader boots. Rohana's combat skills include heavy, momentum-based attacks and elemental abilities that utilize Bio-electricity. Her talents revolve around enhancing health through attacks and creating advantageous environmental effects for her team, showcasing her advanced understanding of bio-chemistry despite her rejection by the academic community. In general, she is chaotic, fiercely protective of friends, and genuinely loves the swamp, finding joy in its unique ecosystem.

Rohana, a character from the game, interacts with the swamp environment, collecting resources with a possibility of finding extras during rain or swimming. She has six constellations enhancing her abilities, such as reducing enemy attacks and increasing damage through her unique skills. Rohana requires various materials for ascension and talent upgrades, including specific mushrooms and masks from defeated enemies. Her backstory reveals an unconventional approach to life, embracing the swamp's chaos and life forms, as seen through her creations and beliefs. Rohana's vision reflects her determination to protect her home during a drought, resulting in her Electro Vision. Her engaging voice lines reveal her affinity for the swamp and its peculiarities.

Rohana humorously reflects on various topics: her interactions with Collei, noting her aversion to mud but appreciation for glowing mushrooms; a critique from Alhaitham on her thesis, which she interprets as a compliment; and her respect for someone who embraces the mud of their environment. She also discusses inventive uses for her Vision, describing it as a multifunctional bio-battery and emphasizing the vibrancy of swamps as ecosystems. Her playful insights include a beauty trick involving Sumeru Slime-Eel mucus. Rohana's ascension phases showcase her growing connection to her environment, culminating in a powerful self-identification as the "queen of the mire."