Axolotl

The Axolotl is hatched from the Oasis Egg, sold in the Summer Shop, and from the Premium Oasis Egg in the Limited Time Shop, where it appears at a 15% chance. That 15% rate is the number that should shape your expectations: it is far from a guaranteed pull, but it is also nowhere near the brutal sub-1% odds that gate the rarest pets. With a stack of Oasis Eggs and a bit of patience, a focused farmer can realistically expect to land an Axolotl over a reasonable run of hatches rather than burning through hundreds of eggs.

For a farming build, the Axolotl's value hinges on tying its acquisition to a seasonal window, since the Oasis line is shop-gated rather than permanent. That means the practical play is to buy and crack eggs while the Summer and Limited Time Shop rotations are live, rather than assuming you can grind it any time. The 15% chance makes it attainable for committed players without being trivial, which positions the Axolotl as a solid mid-tier target worth pursuing during its shop window, especially if you missed the rarer summer companions.