Cheat Engine

[LoomyLoomy]

Hi there! So heres my problem: I am currently working on a project using Cheat Engine in Elden Ring (PvE). Basically for this project I need to find whatever piece of data represents when a boss changes from phase 1 to phase 2. The boss changes phases when he reaches a certain HP threshold, but sadly that isn't enough for what I need to do. Setting the bosses HP back to full after he changes phases is not enough to reset him back into phase 1.

I have the address of the data structure for the boss, and I already know how to use the structure dissection tool to compare two different structures but im not sure what tool to use (if any) to compare the same structure at two different points in time.

It's made a bit trickier by the fact that I'm pretty sure the value I'm looking for is nested inside some other pointer. Thanks for any insight you might have!