As Caitlyn, I used my ultimate on a very low health Lulu that had her skills (including her ultimate) on cooldown. She started to run away, my ultimate went off, and my ultimate did not hurt her even one bit.
She and I couldn't believe what happened. We came to the conclusion that Pixie had intercepted the ultimate, but I'm still not sure. Is this possible?
Best Answer
After some rigorous testing with my friend Zamual05, we've managed to determine that Pix does not intercept Caitlyn's ultimate.
We tried two different variations, to include Lulu running away (placing Pix behind her, in direct line of the shot), and Lulu standing still; in both attempts, Lulu took the damage directly with no interception from Pix.
In conclusion, no. Pix should not intercept Caitlyn's ultimate. What you experienced is definitely a bug.