hi nice guide i play lili a lot this guid reflects my experience with her but
1st.: the skills u choose at top (side kick serpent) dont matches with the skill in further guide (two for one)
2nd.: i think safety sprint at lvl 16 can be realy usefully (maybe not at pro nivou) when there are some quicker enemys ex:illidan. increases surviveability for lili.

At last my Non-Pro, but reason what i love lili for, way to play her:
As utility support i use her often as kind of bait to dive in front row to take some hits (it necessary for kung fu hustle too) and get behind again (hit n run) often enemys try to stick to me what get them out of possition and get stucked in middle of my team.
Maybe it dont happens in early game but in longer matches she realy can be a pain in the *** special for aa´s and if they realy dont want follow a good timed taunt let them follow u always.
It all depends on u let there hate to you controll them and they stupid things. Social Engeneering.

THX4Guide´s