I've been thinking, with Record Dive most likely being released within a month - possibly as early as next week or the week after - what's the best strategy to use? With OK being released, I've been thinking it might be worth saving all of them until you have enough to fully dive him, and only then use the remaining ones to dive other characters since 3* are plentiful. That way you could fully dive him soon as he's released to take advantage of his versatility.
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