Her numbers are not fine though?
Lets look at Winrates and pickrates for each elo in the jungle.
- Iron : 44% winrate and 3% pickrate.
- Bronze : 47.5% W 2.4% P
- Silver : 50% W 2% P
- Gold ; 50.6% W 2% P
- Plati : 49% W 1.7% P
- Dia : 46.7% W 1.2% P
- Masters : 43% W 0.7% P
So out of 7 divisions of play she is pretty much a trollpick in 4 of them, and barely hanging on to being decent in 2 while kind of bad but not terrible in another thanks to dedicated players.
However at what cost? Her AD build is essentially dead with only 3 out of 10 players using it compared to the AP one in the elo´s where she is viable, statistical sites like OP.GG or U.GG or league of graphs do not even show the AD builds anymore.
Her numbers are fine? Her builds diverse?
Sir OP you are factually wrong, statistics are entirely against you and it´s beyond crystal clear that Shyvana needs a large overhaul if she is going to have either of the things you claim that she does.
Now i can understand the fear of her becoming the new Akali/Irelia/Azir who keeps getting nerfed over and over or get things taken out of their kits post rework after rework until the original champion is hardly visible but something major needs to happen.
Because right now it´s beyond clear that the half Dragon is like a rotting corpse tossed into a underground lake with no way out, left to slowly decay into nothingness.
She needs major changes to have the ability to get out that pit, so a rework is necessary with in depth work and several changes to essentially replace or greatly alter her kit because that´s where origin of her sickness festers.