Hi everyone.
I'm a simple player and play for fun.
I pref jungler role and playing Kindred and Ivern primaly, for they utility for team.
I liked this champ from beghining but i'm playing in Bronze (was away from game for 2 years and Riot decided so, fine) and between Bronze players Kindred and Ivern are hard to use.
I'll explayn you how to carry with Kindred in Bronze and not to feed your enemy.

With this Item pool you do not need to take CD runes. I pref to use Lethality mastery/runes combo + Duskblade of Draktharr for this blowing first shot.
Armor and MR are very needed, becouse Kindred is Squishy.
Atk damage is one obwiouse solution.

I've tryed all possible combinations with Kindred, and find better solution with Thunder.
First of all Kindred is squishy and do not have a real eskape or CC to save her life. That's why you cannot go close to enemy and keep attacking them, hoping to kill by your crit/life steal combination. Bare in minde, you are not ADC and even if she marked like marksman, she is not the one in jungle.

With this Item pool You can give evay most of your Blue baff to your MID, becouse you will not need CD reduction. Eventually your damage in fight is so high that you will not really need to use abilityes out of trades and your MID/SUp could use Blue.
Skirmisher's Saber have priority ofer Sheen or trinity force, becouse you will be a ble to do Drake solo (so even if your botline is in bad condition) and do it first of your enemy.
No Boots in final build, becouse we need more dmg to burn down enemy + "out of combo" bonus of movement is very stong with this items. You will not feel difference to play without boots.
With the second full build i was able to carry even with Kayle very fed in TOP line and closed the game 15/2/12

With this build you will be able to enjoy your jungle role without beeng flamed for feed.
Remamber always to kill Rift Scuttlers. They are crucial to keep your River warded.
Additionaly, every component of team should use vision wards to keep your river closed and 4 points (bottom will heve one additional ward free to use).
Share buffs and call your team to counter jungle.
Do not risk without vision.
Support should use "Redemption" item if you play Kindred. Kindreds ulty will save not ouly you, from death, but your enemy to.... Redemption will erase this possibility to them and will add additional Utility.