You don't get any kill. "only" a lot of assists.
737 Health is missing (passiv).

You can safe your teammates with fling and mega adhesive.
It's difficult to escape for an enemy if you are attacking.
With Ulti and Ghost you can ran away.

In the endgame you can't win an 1on1.
If your team sleeps and don't attack you could die.

If an enemy want to escape use mega adhesive first and fling it back into mega adhesive.
Don't use fling too early.

Against a team you ran into pull all damage. Get them poisoned. Ran away before you die. Poison damage is enough high and your team get first hit and control the battle.

Ghost is necessary. You can easy escape and you are the fastest to follow someone and to slow him.
Ignite is optional. Exhaust is good too.