Would you like an in-game parser?

[Mosha]

aggro. You can see people's aggro position in party list. The number is kinda small so it is hard to notice.Obviously aggro 1 and 2 will be tanks. Assuming no one dies, the dps with highest aggro is doing Most damage. That's how l play cards as ast

Aggro isn't 100% accurate of the dps a person is doing.