Fiora is Irelia

is an overbuffed version of

True damage passive or semi-passive. Regen for attacking. A dash. A stun that works in certain instances, or just slows you A skillshot based damage ult that gives healing

...Except in every case fiora has more health regain, better damage, a more utility dash as opposed to a chaining one, an invulnerability frame, and an additional slow.