Finestra
This one still doesn’t work correctly. I can only see the evasion reduction, the critical values don’t change upon usage (using a spear and a shield).
Hi, there. With regards to that issue, it turns out that Finestra’s crit rate boost is not supposed to be reflected in the UI as it is an “additional” crit rate rather than an increase in the character’s base crit rate. I hope this answers your question! 
Just a remark. Finestra is only usable with spear weapons, so it might as well reflect the critical increase in the UI, because as soon as you switch to another weapon, the buff disappears and UI changes correspondingly. Speaking from a design point of view, it makes no sense to hide it like that, unless the buff remained while other weapon is equipped.