Pshh all this talk about Vesta and making it sound like she's neigh invincible and I already have the perfect plan for Aleph to beat her, in one quick attack! 

[s]Of course it would require him to be evil because of personal values restricting him. 

Also it involves self harm.

And it would likely require an interaction prior between the two to confirm something. [/s]

Ezpz, no challenge whatsoever. :^)