Hello, im KINGMIHAEL currently ranked platinum 2 in season 7 in solo queue , im shyvana main
http://eune.op.gg/summoner/userName=KINGMIHAEL with over 150 games in rankeds with her and i keep avg 63% winrate , my peak performance was on start of season 7 before her nerf on W when i was ranked third in the world with avg winrate of 90% on her. This is my first Build Guide and i hope it will help you climb. Remember for playing shyvana you don't need mechanics but brain.

PROS-
Great Burst dmg
Tanky
Fast clear
easy to play
BEST POWERFARM AND EXP ABUSE IN GAME
CONS-
easily kited-no cc
Scales bad in late
if fall behind pretty much useless

Usualy start on side where your botlane can help you and do full jungle clear and try to do
river scuttlers in between.
After that gank lane with highest gank potentional and go for drake.
Try to steal camps from enemy jungle and always clear camps next to lane you want to gank.
that simple
that easy

Try to jump on atleast 3 people with your ult (focus high priority targets) and do E,W,Q combo on them after that just try to slow adc's or mage's.