Lily's magical abilities?

[ghinghapuss]

No: HPFGUIDX 75377

I agree. Lilly has to have been a very powerful witch.  

Harry gets all his immense power from a combination of both parents. 
And we know Harry to be one of the most powerfull wizards born in a 
long time.  Dumbledore has said so himself somewhere in the series. 
Also Rowling is very specific in telling us (repeatedly) that Harry 
looks like his dad but has his mother's eyes. I take from that to 
mean on the surface he is like his dad but inside, his heart, his 
sole and his magical ability are more like his mum.