Killer Add-On Sustainibility Suggestion
When playing as a survivor, if you escape the trial you're able to keep your add-on's. However, as a survivor, you also don't rely completely on your add-on's like killers do.
I believe that since most killers rely on their add-on's there should be a way that allows them to save their add-on's without the use of a black ward.
If all four survivors are sacrificed to the entity during the match, the entity restores your items for you and allows you to use them in the future, just like survivors and the add-on's that they escape with. This would ONLY happen if all four survivors are killed in the trial.
Add-on's are vital for most of the killers in the cast and some add-on's (such as ultra rares) can be difficult to obtain. If survivors are treated this way, I believe that on the opposing side that there should be a way that the killer should earn the right to keep their add-on's as well.