I don’t think that’s quite what pin is saying, so it will probably take around 10 mobs to build up your ult, which if that’s what you want it to be, then we are stuck with it. To give a bit of context, yesterday I was farming a bunch of necrocultists, and wasn’t going to range, nd just shooting arrows like I usually do. In the 3 hours I was there, I probably charged my ult about 5 times(had a couple crashes so it’s a rough number) I know I could have gone out farther to gain more ultimate faster, but I am trying to put it as a reference to solo play to show the estimate you would get at close range, because once u start attacking a mob u have around 10 seconds max to charge ult as they charge in
Edit: bit of a wall of text, but hopefully it makes sense