By the way it's worded, the polearm should give a +90% global damage, and Embla Inflorescence should activate every time Fina deals damage.
Those weapons should be everyone's meta because global damage is usually an empty bucket.
So what am I missing? And where can I get reliable fact check for weapons, demon wedges and passives information and builds? I'm not about to watch 10~30 minute videos of every character I wanna build on YouTube, it should be straight forward!

Felixinius
It IS confusing. but the 90% damage thing might just be for weapon damage which doesnt get affected by skill dmg stuff unless on some cases by using a consonance weapon. we all had these questions back in 1.0 and its like you said, no proper forum.
MèoCam
You just dumb. Morale/Resolve/Skill/CharacterAtk stat is character stat. It apply for everything. The other only apply when you use it like ASPD from wp only apply for that wp. Same with crit rate/dmg/dmg to... (from wedge too)
The bow don't say it buff for teamate why you think it will buff for your team?
Cloverful
You kind of have to search through the official Discord or simply ask there, as a lot of people post testing and talk about calculations and post spreadsheets there.