Valder is one of the 54 Collector Cards in RAGE to be played in the minigame Rage Frenzy.
Acquiring[]
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Valder Card in the foreground, Valder himself in the background keeping mutants at bay.
It can only be found during the quest "Hijacked Well". Right after Nicholas Raine first meets him, past a closed gate, where he and some of Wellspring's city guards have a firefight with the Ghost Clan inside.