Shark that walks like a man

This isn't currently feasible, but maybe some day.

Damage for what in particular?

This was done as a temporary measure because expiring effects would degenerate into cycles of repeated application. Simply removing the forced indefinite duration with no other changes would reintroduce the...

I think a simpler solution would be to show a menu containing all options from all compendiums, which can be quickly narrowed from indexes

Why not use the second bar for it?

This is planned, but I'd like to approach it in a broader way to anticipate other alterations to an item.

I think the only way to reliably solve this problem is to have the input element and dropdown as a direct child of the document body. That way it can't...

This can be punted over to https://github.com/foundryvtt/pf2e/issues

You can disable rules-based vision on a per-scene basis.

My vote here is "hell no", but if Supe is at least lukewarm I'll defer to him.