Pulling a dupe in Endfield is that tiny gut-punch you feel even when you try to laugh it off, and if you've ever browsed Arknights endfield boosting for sale you probably get why people want progress to actually stick. The good news is duplicates aren't just "wasted luck" forever, even after you've capped an Operator's Potential at five levels. Once a character's maxed, extra Tokens stop being...
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