I think it's too much OP, for example
Melusine + animate wpn + momentum + adrenaline which is similar to 12 pests + dammage 
That's a 4 card combo... how can you say it's op?
A single reverse time will break it, and the opponent would lose 3 cards while you used 1 card and 2
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|1
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And many other CC can kill it.
Instead, I think it's interesting with crusaders!
After endow it becomes a 5|7 with the ability to destroy quanta (also, this ability needs a name, i think).