New Champ/Lore Idea (VI and Jinx related)

Before i get started just want to say this is more of a quick mock up than an in depth post. Thinking of a new champ(s), mother and father of jinx and vi. Father Was an old PD captain. Which vi followed. Jinx tried to follow in the footsteps of her father, bu the was so busy with crime solving he didnt pay much attention to jinx. Long story short she and father have a falling out. Jinx gets very upset and goes to spooky part of town. Most commonly where the vandals hang around. Out of anger gets tattoos to anger father. Then becomes the jinx we know now. As for father(champ design?) skilled marksman. Possibly caitlyns teacher/mentor. Maybe another reason for jinx to be unhappy. Think of high skilled marksman with vast amounts of combat knowledge. i.e. highly maneuverable slight cc and high channeled damage. so far i havent thought of much as in kit design, but i have thought of a passive like jinx'. instead of a movespeed buff its a jump/dash/blink after obj or kill/assist. it can be a passive to an ability where if achieved removes original spell and turns it into dash/blink for a certain amount of time. As for passive i was thinking consecutive spells and aa's on 1 target (up to 3 with runaan's?) he gets increased damage and very slight damage reduction. after reaching a cap of 5 stacks goes on cooldown for that champ(target) for an X amount of time. Lore wise for the Old man, Imagine a captain that has a good solve rate and great rep, but his daughter, Jinx, decides to cause mayhem. He is forced into retirement and becomes a hitman/private contractor to stay afloat. His motivation? To find the mastermind that lured jinx into the life of crime. (maybe this criminal mastermind could be another champ already in league). Now lets talk about Mommy. Mommy has a great job. A well respected Nurse/Doctor at the Hospital. Forced to quit because of her husbands declining condition due to jinx abandoning them. She spends all of her time taking care of him as best as she can. Champ idea: Healing marksman(support oriented), as for kit. idk. I will be thinking about it though. only thing that comes to mind would be a flask/vile like Twitch's W but in the shape of Yoricks E. slightly bigger though. When used provides allies with MS buff and increased healing(like a spirit visage). in combo with a heal she would have. Maybe ult idea could be Nuke heal to team mates in a small aoe about the size of leona ult? Or, alternate idea! when ulted she gets insane move speed buff to run at enemy front line and upon collision makes a barricade with hard cc and a heal behind the barricade. example. friendlies get caught out mid and are being chased. spooky mommy comes in for the rescue with DAMAGE ONLY A MOTHER CAN REPAIR(ultimate name) and smacks the enemy mao'kai. now there is a barricade where the enemies must path around, Visualize an out door amphitheatre, the cone behind mommy would be the heal zone, and the shell is the immovable object/barricade.

first post. pls be gentle :^) i will be thinking of more ideas for abilities, but any ideas are welcome. TY