Change DPS forever, this cannot continue.

[Shurrikhan]

Tank can also be classed as a verb, so really, the outlier is healer, being the only one that isn't a verb, so we should change that to 'heal'.

In what way is tank a verb?

"We just tanked it."
"He will tank the attack."
"She primarily tanks."

...In what way can it not be?

*You could try to interpret the "damage" in "damage per second" as a verb, but it doesn't seem to work if you replace it with any other verb. Kick per second? No, it would be "kicks" (noun) per second. Etc

Well...

To "damage per second" (where damage is a verb) would, what, mean to only deal damage on precise one-second intervals.
To "kick per second" would likewise describe a timely (i.e., synced to a specific interval of time) beating.

Like, one could give either as an order or description that, but... when would it matter? /shrug