If y'all want something, that is a true fighter, go look at the one I have made.

Seems to me like a dunk build... Dunking is only okay on champs with either a great AS steroid or a great lifesteal steroid. Shyvana has neither. You'd get focused down so hard in teamfights it wouldn't even be funny.

have to agree with the above comment, high damage output is no good if getting focused means you're outta the fight within a few seconds

I can't give very much credit to this really, judging on how it looks so far you seem to go for a full carry build on her, which is really not what she is designed to be, she's a fighter and depends on being able to get into that melee range and stay there, carries can't do that. Your build offers nothing to keep yourself up with, except blindly hoping they have no hard CC to control you with.