Guild Wars 2

Got stuck fighting some karka in the middle of nowhereish and I was throwing my grenades to kill it and saw that words were imprinted in the ground, and I think they say normal.
I got them highlighted. Whats going on with that?

Backpack regenerator does not seem to scale with healing power at all. Tried maxing healing power and then with no healing power and it seems to heal 125 a tick regardless of my level of healing power. It may be intentional but I doubt it is.

Also the rune of doylak scale either dosnt as a side note, but thats probably intentional.