Bruiser Fizz seems a lot better after the changes
Conqueror with resolve secondary.
has been my core so far.
Usually my builds looks like this

but other good items are

Personally prefer 2 or 3 on hit items into tank or hourglass/GA.
Those buffs on his base damage w seems to helped a lot and with the AP ratio buffs the nashors and rageblade also do more damage than before.