Mainly for battles, but knowing some of the information is useful without having to look back for it. Until you actually get hurt, or use a hero point, the title is unnecessary really.
As for the rest, you'll need to include that in your posts once you've used an ability. I think gadgets as well. It may be a bit of a PITA, but yeah... Character Name, Current # Hero Points/Total # Hero Points, Damage, Current Armor/Protection level in the post titles would be handy, at least once per page if nothing is happening.
I think the rest, variable powers, gadgets, degrading powers, limited use powers... those will have to end up in the post itself. I'm trying to reduce my bookkeeping.