I’m a new player. I’ve had the game exactly three days. So bear with me if I’m asking stuff that “everyone” knows. 
Are there any UI mods or add-ons available? Are these allowed under the UA anyway?
What I’m looking for is some way to track highest damage, damage over time, etc. I’m trying to establish metrics for my warrior as I advance to see how different weapons and traits affect my survivability and damage output.
I have seen several interesting builds and strategies, but I prefer to know why a build works, not just put my faith in what someone else put out on the internet. I’m not saying they are bad, I fully intend to explore them, but I need some way of clearly comparing one to another beyond “it feels right” or it doesn’t.
Thanks!