Is Demogorgon's Red Moss addon actually useful? Dead by Daylight Killer Builds

Trying to make a build work around the Demorgorgon's addon Red Moss. This is the addon that gives you extended undetectable after coming out of a portal, so we're essentially trying to make a stealth build work. This addon was always one that seemed like it could be really useful with the right build, so we put it to the test.
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