I've had countless people tell me to turn it on. When I asked why they all said "just do it" and claimed it made them play better. It would be nice to actually know what it does.

Quick question regarding act rank triangle for Immortal+. I've only been playing for a couple months, and have just now gotten to Immortal (and subsequently been getting a lot of last act immortals in my games), but some of how the act rank...