is illaoi damage normal?

im fighting the champ and she out trades me even when dodging both q and w she still out trades me real easy. that + i was playing jax vs her and i was at 80% health she hits ult twice and im 0. now my questions are. am i supposed to dodge 100% everytime to expect a lane win vs her and still bait her ult. is there no balance where i actually can trade with her if she misses 1 skillshot.
Report as:
Offensive Spam Harassment Incorrect Board