Senna

Senna died once already, and it did not stick.

The Black Mist marked her from childhood, a curse she never chose. Rather than hide from it, she joined the Sentinels of Light and fought back against the darkness directly — until the specter Thresh killed her and sealed her soul inside one of his lanterns. What should have ended there did not: inside that prison, Senna learned to use the very Mist that had haunted her, and when she finally broke free, she came back changed, wielding both the darkness that once tormented her and the light she had sworn to protect. On the archipelago she left behind, death rarely stays final for long; Senna is proof that the outcome does not always favor whatever killed you.

As a Support who can just as easily carry a lane as a Marksman, drawing on Mana rather than any stranger resource, her purpose now is turning the Mist against itself, freeing the souls it has swallowed one shot at a time.

• Absolution, her passive, traps the souls of nearby dead in the Black Mist; attacking those souls frees them and feeds Senna’s own power, the same power that fuels the rest of her kit.
• Piercing Darkness sends a blended beam of light and shadow through a target from her twin-barreled cannon, healing allies caught in the line and damaging enemies at the same time.
• Last Embrace sends the Mist forward; if it hits an enemy it latches on, rooting them and everything nearby after a brief delay.
• Curse of the Black Mist wraps her in a storm of stored Mist, turning her into a wraith and cloaking any allies who step inside the cloud with her.
• Dawning Shadow, her ultimate, draws on relic stones left by fallen Sentinels to reforge her cannon into one weapon of both light and dark, then fires a beam across the map that shields any ally standing in its path.

She now belongs to the Shadow Isles in a way most of its residents would resent, using the same Mist that ruins the region as a weapon against it. Others touched by that blighted archipelago, like Hecarim and Kalista, share her territory without sharing her purpose.