Annie's Stun

I honestly believe Riot tried too hard to make a beginner friendly mid laner. Of course, talking about Annie. She can cast 4 spells, stun you, then do it again. Over and over until you want to rage quit. I'm not saying to take away the stun completely. Just put it on a timer. Like maybe for 20 to 25 seconds until she needs to use 4 more spells?