Is playing an immobile mage against 3x juggernauts moving at constant 450-500 MS supposed to be fun?
Because it's not.
Unloading your entire combo for 30% of their total health and then having one of them barrel into you and dumpster 100% of your health before your cooldowns come back up is not fun.
Even better is landing all of your skill shots and CC, and still having them catch up shortly after and destroy you.