How broken do you think new Fiora would be?
True damage on passive, oh you don't have enough true damage? lets also give her MAX % Health True damage on her Ultimate, Heal on her passive, oh wait let's give her and her allies more AoE heal with her Ultimate, slow, stun, movement speed buff, ability which can counter any hard cc, attack-speed buff, dash, ability that procs on-hit affects, etc.
Oh boy it is
2.0 . She is currently sitting at 53% win-rate, her win-rate will only rise with these changes. She will be toxic as hell I am calling it.
And I wouldn't be surprised if people end up building her tank with 1 damage item like Triforce. Melee bruisers that build Triforce and tank are hella hard to deal with and we don't need more champions following that path.
Here is the new rework- http://na.leagueoflegends.com/en/news/champions-skins/champion-update/champion-update-fiora