Giant Simulator REBORN Pet Tier List
Pets provide the largest stat multipliers in Giant Simulator REBORN, multiplying your XP, speed, and gold gains by hundreds of times when fully enhanced. This tier list ranks pets by overall progression value, accounting for acquisition cost, multiplier strength, and availability during events.
S-Tier Pets
Giant-modifier pets sit at the top of every tier list. These rare drops have approximately ten times the stats of a basic pet of the same type and can single-handedly accelerate your entire progression. Mythic-grade pets from event areas and the Employee Temple shop also belong in S-tier due to their unmatched multiplier values during endgame farming.
- Giant-modifier pets of any base type
- Mythic event pets during active seasons
- Fully enhanced Rainbow-tier fused pets
A-Tier Pets
Legendary pets from the 100,000 Gold town shop or event gacha provide excellent mid-game multipliers. Five copies of the same legendary pet can be fused into a King-tier enhanced version, and five King-tier pets fuse into Rainbow tier. This fusion path makes legendary pets a reliable A-tier investment.
B-Tier and Below
Heroic and rare pets serve early-game purposes but get replaced quickly. Sell or fuse low-tier duplicates to clear inventory space. Read our pet acquisition guide and pets item page for detailed stats.
Compare with weapon tier list and rebirth build for full loadout planning.
Pet Investment Priority
Buy pets during events when prices are discounted and special modifiers appear. Outside events, pet prices spike dramatically. Save code Gold and event currency for mythic pet purchases rather than spending on common gacha boxes.