Does widowmaker full-life-crit mod apply to spells?

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Vipermagi wrote:

Conditional modifiers are never local. See also, Prismatic Eclipse.

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EnafAequi wrote:

asssassin nodes have nothing to do with it, these are not on a weapon... they cannot be local...

and as far as critical goes on weapons
"X% increased critical strike chance" is local
"X% increased global critical strike chance" is global

and it clearly states
"100% increased critical strike chance against enemies on full life"
not
"100% increased global critical strike chance against enemies on full life"

I would say it is a local mod.

Testing or GGG answer is required for confirmation, otherwise it's just speculation on the wording, which could be misleadind.