A Legendary item is guaranteed to drop in the next Pack after 29 Packs are opened without finding any.Rare items not already in possession take priority over Rare duplicates, which is why Rare Crafting Metals are harder to find compared to the other rarities since Common, Epic, and Legendary items instead are fully random.The chance for more Rare items to drop could be around 50%, but this is just an estimate. There is no reported chance for a Rare item to drop outside of the 100% chance in Rare Apex Packs.If the case of Collection Event Packs and Event Thematic Packs, if somehow all event items are owned before opening one, all the Pack contents will be replaced by an amount of Coins equal to the Pack cost.If an item already owned is chosen to drop again, it'll be converted in Crafting Metals. These are the chances for at least one item to drop in higher quality than Common. The categories from which the items contained in the standard pool are pulled from are listed as following: