Synergies with Imposter leader?

Hello honored gwent community,

I have noticed that in the last few months and patches, regarding NG, that several leaders are relevant in a way and have certain synergies like

Double cross for assimilate

Imprisonment for general control

after the last update enslave for tactics with the new legends

Imperial formation with soldiers / illusionists

Tactical decision with its versatility nurtures the archetypes of hyperthin, mill, clog, among others.

Lockdown is obviously dead and obsolete, after having been the most toxic and fun-draining leader in the game

So my question is: what kind of synergy does imposter have?? I mean I have made midrange imposter decks before with mediocre success but I am longing for a more direct and clear synergy

Imposter doesnt proc assimilate, doesnt give spying (for terranova), it cannot utilize the deploy ability of the target.

It can play for a lot of points but that is very situational like units with high base power or like against a deck with many doomed units (which boosts your copied unit by their number)

But at the end of the day, other than spam copying some meme card (like vypper or caldwell). I couldnt figure out an obvious use, could someone enlighten me?

Thank you