Measure pet boost changes with controlled Power samples instead of invented odds or rankings.
The official description explicitly says players hatch pets for powerful boosts. Sampled gameplay also shows pet or egg-adjacent objects and a broad progression menu. The checked creator surfaces do not publish the complete roster, equipped limits, egg prices, hatch odds, rarity table, or exact boost numbers. This page therefore focuses on measurement and record quality rather than a copied encyclopedia.
Record current Power, hero, world, visible boosts, and equipped pets. Complete a fixed action sample and calculate observed Power per action. Change one pet or one equipped arrangement, then repeat in the same server without changing anything else. If the result varies, run additional samples and keep the range. The measured difference belongs to that account, setup, server, and date.
A trustworthy odds table needs creator-published probabilities or enough reproducible observations to estimate them with uncertainty. A best-pet list additionally needs a complete roster and comparable boost data. Neither was found. Thumbnail claims, script sites, and results from similarly named games cannot fill the gap. Publishing a polished table would be more misleading than showing exactly what remains unknown.
Before accepting Rebirth, write down equipped pets, inventory count, current Power rate, and every line in the confirmation. Do not assume pets remain or reset based on another simulator. After Rebirth, check the same fields before opening an egg, equipping a hero, or changing boosts. That before-and-after record can answer the persistence question for your current version without claiming a permanent global rule.
Pets in +1 Superhero Evolution provide boosts according to the creator, but complete current effect values were not publicly verified.
No universal best pet was verified because the complete roster and comparable official boost data are unavailable.
Whether pets reset on Rebirth is not established by the public sources checked; read and record the current live confirmation before resetting.
