I believe they changed it a month ago or so to about 40% chance of surviving. The rest become stillborn to create a sink for KBucks. I breed about 200 pairs a day so I get about 80 live kolos and 120 dead ones. But I send like 18 (3 times a day with 6 adventures) out so I am running a large surplus right now. I am debating about selling some excess on the market for some WAX.

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