Still off-topic. Anyway the important bit about damage meters is: They are a tool. That means it can be misused, the most frequent misuse is posting the damage list. Another one is just looking at the damage list.
Still they help me understand how I play. For example it counts how many Swiftmends or how many hots I cast.
It tells me what my mana effiency is. And a lot of other things.
Now one tool can never tell you everything. One of the most important tools is your own eyes. Wanna know if a warlock banishes a add? Simply look wheter that add runs amok.
And all the healing meters count effective heal, which is a little complex but can be thought as heal minus overheal.
Still they help me understand how I play. For example it counts how many Swiftmends or how many hots I cast.
It tells me what my mana effiency is. And a lot of other things.
Now one tool can never tell you everything. One of the most important tools is your own eyes. Wanna know if a warlock banishes a add? Simply look wheter that add runs amok.
And all the healing meters count effective heal, which is a little complex but can be thought as heal minus overheal.