Phase 1 — Focus on Enhancement. Farm Abandoned Courtyard for Dragon Scales and pour them into your main pet. This gives immediate, predictable stat gains.
Phase 2 — Build Dispatch capability. Raise your pet's Affinity level and start sending it on dispatch missions. Collect eggs from the returns.
Phase 3 — Expand your pet roster through Hatchery. Hatch the eggs you collect. Even common pets from eggs give you a base to work with.
Phase 4 — Save duplicates for Ascension. Keep every duplicate pet you get from Battle Pass, Dragon's Grave, Hatchery, or Wheel of Luck. Once you have enough copies, ascend your strongest pet.
Do not spread resources across multiple pets early on. Pick one primary pet, enhance it, build its Affinity, and push for ascension with that pet first.
The Premium Shop and improved Grocery Store can speed up this process, but the core loop (farm → enhance → dispatch → hatch → ascend) works fine without spending Robux.