@Deemaxm thanks for that link, i tried the files and found somewhat the same config as i already achieved with standard grid2 config editing in game, expect for the transparent background on health-deficit. Sadly in that example the health-deficit is still not class colored in that profile. Guess i need to try Vuhdo or (for the challenge sake) edit grid lua.
@Coldkil exactly that is what i meant, i had rejuv, regrowth and wild growth in the corners and lifebloom stacks in the center, replacing the name. I have never found the %Hp or HP missing a useful thing to see. The name and incoming heals however are very usefull what i'm concerned.