So you like playing more than one personality, but you tried to make a character with the exact same "personality" as Deadpool?
And, just a quick side note, I've run high-power games and splitting the group is like the only effective way to run a high-power game; playing a bunch of guys so you can have a finger in every pie completely defeats the purpose of doing so and only serves to make more work for everyone.

Also not super important to the topic at hand but Ghost Rider, if I recall, never had any real weakness to holy weapons, being the spirit of vengeance powered by capital-G God. Also you forgot the Penance Stare, though I can understand that part because it's basically a "one-shot any bad guy" ability.