[{quoted}](name=My Sea Cow,realm=NA,application-id=3ErqAdtq,discussion-id=LUIWOgV8,comment-id=0001,timestamp=2015-12-23T18:56:37.533+0000)
I think her protection of the adc is just as good as braum or janna. She has a slow, polymorph, shield and speed up, and her ult gives more life and knocks those people close to adc up. She's just not a popular pick sadly.
I strongly disagree. A shield giving AD, an AoE knockback heal and an aoe knockup tornado with a point-and-click slow is realistically better for peeling.
Lulu doesn't devote the majority of her power budget to peeling like Janna does. She splits it with poking in lane, peeling and scaling.
Not saying she's bad. There are just better choices. She has a consistent sub-50% W/L ratio, and a fairly low pick rate. That does speak somewhat to her desirability.