I found a cool plugin (Forge version)
https://github.com/yoshida-imari/stable-diffusion-webui-daamIt lets you choose tokens and measure their influence by producing a heatmap of which parts of the image those tokens influenced most.
e.g. In this image it can tell which parts of the image are Houshou Marine and which are Pavolia Reine.
Kinda neat for testing tags and seeing if they actually work or if it's just placebo/RNG.
P.S. It crashes if your image height/width are not a multiple of 64. It tries to compensate for this, but fails
