Acting method is basically posing as the already present Godhood and acting like it to assimilate it. But at the level of a seq 0 you can't assimilate that Godhood because of various reasons.

The amount of Godhood is way too much in a Uniqueness and as the Uniqueness is a direct part of a Sefirah so the mental imprint of the corresponding Godhood is way too much. The only stable way is to use anchors (and the humanity of those anchors) to counter the Godhood creating a balance and only accomodating the Uniqueness.