Sorry for reviving old topics.
I think you should add another 5% to the hp bonus and change the 2 ASPD to 5.
So the hat gives a good bonus to sp, I make few test on my champ, the only good think is that you have to get about 50 int ? for 6k sp but you need to use more stat points to get 195 aspd.
Atm I got about 20~30k more hp but I lost alot of str, right now I think its better if I just keep my old build with fhelm, I payed about 1k for the hat and the only thing that I got is the sp bonus, you can keep your old build and switch to the new hat + fbh+tanee you dont need to switch to hollows but I think the hat should be slighty better than fhelm since we dont have the same amount of items as fhelm.
Now everyone has an fhelm and you can get one for about 30 tkns? hallowen hats are supposed to be unique, some ppl paid about 800~1k+tkns for them right now I prefer to keep my 30 tkns.
I think you should at least change the ASPD to 5
Sorry for my bad english