Idea for a Darkin Female (the Heart Collector)

I think it would be cool to have a female Darkin. I envisioned her weapon being a clawed gauntlet, with spikes on the fingertips or blades mounted on the back of the hand similar to wolverine's claws. Her name could be some wordplay on the latin words for claw "ungula" or "unguis." I didn't put too much thought into her back story only that she recently found herself a host who was very weak in mind allowing her to immediately usurp her and free herself, and after she frees herself she finds that she is the last female Darkin. Now her goals are to find a male Darkin so that she can bring her race back from the grave, and she plans to attract her mate the only way she knows how, by bathing in the blood of as many foes as possible.

And her whole theme is that she mesmerizes you with both her graceful, brutal, bloody fighting style and her beautiful yet grotesque appearance, (sorta like Elise, but much less sneaky and more "I'm going twist your head off after I crush it in my grasp, so rejoice child"), along with the whispers of her hypnotic voice which the wind seems to carry to your ears. I imagine that her favorite way to kill is by gouging the flesh of her victims with breakneck speed, and almost mechanical precision, with godlike skill and fluidity. In other words she likes to rip your heart out while it's still beating.

Her ultimate would be called "Make Them Like Us" and do something along the lines of dashing through a target enemy doing %AD physical damage and If it brings them below (lets say) 50% health she rips their heart out allowing her to recast it to crush said heart and do %AP magic damage around herself and if she can bring you down to 25% health with that she can cast it again to dash back through them shoving their heart back into them doing a 100/120/140 flat true damage, though I think the third recast is a bit excessive. This means she would be a squishy damage dealer, who kills you if she blinks in your direction, and dies if you sneeze on her. This would play well into her lore of waiting until the opportunity to take advantage of moments of weakness as quickly as possible.

And I guess her passive could be that killing champions and large monsters with any ability rips their heart out, and for every heart she collects she gains bonus damage, resistances, or range on another ability of the player's choice.

And while I'm at it heres a possible lore quote, maybe from when she freed herself: "At long last, freedom! You there, child, where are the others? Where are my kin? Tell me! I want to know! I want to know, NOW! BRING ME TO THE OTHERS! AATROX, RHAAST, BROTHERS I'M BACK!"