Ashe is pretty OP.

Now I know people are going to call me a baby and get good at the game. I am new to lol and I am having a hard time with Ashe. I use Anivia, so I freeze ashe, then use E which does double dmg and even use my ult, but it doesn't work. I can do some of the biggest attacks against her and she still won't seem to falter. Her scattershot does too much dmg and slows enemies down, and her regular attack also does much dmg too. I feel like she needs a nerf. Again, this is what I feel. But, if someone has suggestions on how to beat her easier pls tell. I am told the lol community can be pretty toxic, but lets keep this discussion civil ok.