Which of these characters would benefit the most from being 90 and crowned?

I'm a bit short on resources so it would be nice to know what to prioritize.

So far I have only crowned Benny's Burst.

Raiden is built as full EM.

I'm a bit short on resources so it would be nice to know what to prioritize.

So far I have only crowned Benny's Burst.

Raiden is built as full EM.