The image works on my end. I'll just add an imgur link afterwards, I guess.

Also, Berserk mode is really a last resort, "shit just got real" sort of thing that I don't even plan on using unless I really need it. However, he could be guided out by an ally that can astral project or do a mind link, and going full Berserker can actually be a controlled state provided they're doing this beforehand. I haven't checked the entire cast of characters, but I imagine astral projecting/mind link can be done by a lot of wizards and psychics in the cast.