Shyvana rework concepts

So just a little stuff I thought up, but the basic idea of the rework is there. Please add any suggestions and/or discussion you like.

Shyvana:

Lore: Same, but perhaps with a bit more expansion, like a story from her father, or a message from mother to father?

Passive: Fury works as a passive that increases attack damage, which ratios by percentage of health. Fury only activates at 5 intervals, each increasing the percentage (20/40/60/80/100). At a hundred fury, she can turn into dragon from. Fury decreases over time. She gains 10 when she kills red or blue buff, and enemy champions (assists as well). She gains 5 when she kills another big monster, a siege minion, and 20 when a structure is destroyed (10 for inhibs).

Q: Shyvana Transforms her fists into two dragon claws, making her deal double damage with her next basic attack. If she would kill a unit to give her fury, the bonus is doubled. Her basic attacks reduce the cooldown by 1 second, this is doubled in dragon form.

W: Shyvana’s back sprouts wings keeping her floating above the air, creating a whirlwind of fire around her. She also gains movespeed and ignores unit collision.

E: Shyvana’s tail strikes in a cone, slowing all units, after this, she’ll swing her tail down in a straight direction, which follows the player’s cursor. This deals percent health damage similar to illaoi’s Q, but less range and no healing, but a bit faster. This should also slow. It will probably take about 4-2 seconds in channeling and execution, maybe 6, maximum.

R: At 100 fury, Shyvana can launch forward in dragon form. Her Q becomes area of effect, her w works the same, but has her leaving behind a trail of fire, her Q and E gain extra range as well. Her E becomes a ranged fireball, spreading over a large area. Enemies are slowed while within the fire. Her W and E also cause burn damage. If she activates her ultimate again, she’ll channel for a few seconds, flying into the sky and landing at the selected point (45 second cooldown). She requires at least 20 fury to activate this ability. When she gets an assist, she’ll regain 35 fury, a kill restores 75 fury. Her dragon form is of the current summoner's rift dragon.

All of this was just something to put out and see what sticks.