T-Rex
T-Rex stomps Ancient and Petrified mutations onto crops with Rampage—an 8.0 hatch mythical that trades weight flex almost as hard as ability power. Dino collectors and multiplier hunters both chase this Roblox GAG staple.
Quick stats
- Hatch weight: 8 kg
- Weight at age 50: 43.64 kg
- Weight at age 100: 80.00 kg
Playstyle
Use T-Rex on dense crop rows where Petrified timers extend yields before Ancient multipliers sell. Trigger Rampage before long AFK stretches so petrified states mature. Keep water pets on separate plots—River King builds belong on Spinosaurus, not here.
Weight & trading
Hatch 8.0 produces W = (8.0 ÷ 11) × (age + 10): ~80 at age 100, ~43.6 at age 50. T-Rex listings often lead with weight screenshots because 8.0 hatch dwarfs most legendaries on the pet weight calculator.
Rampage applies Ancient and Petrified mutations via stomp, boosting fossil-themed multipliers and extended yield windows. Farmers time stomps before harvest waves; traders price T-Rex on weight curves and dino-meta demand, frequently fair 1:1 with Spinosaurus depending on buyer build.
T-Rex in Grow a Garden
Ancient and Petrified Stacks
Petrified extends growth for larger single-harvest payouts; Ancient adds rarity-tier sell multipliers. Rampage bundles both—sell when both icons show on crops.
Avoid overlapping Ankylosaurus tail-sweep rows unless you want redundant Petrified procs wasting cooldowns.
Dino Meta Trading
"T rex grow a garden" searches reflect steady WFL volume. Compare hatch 8.0 age to Spinosaurus 7.5 when negotiating—similar weight bands, different mutation themes.
Underpay offers often ignore Petrified value—highlight crop screenshots with procs active.
Leveling Heavy Hatch Pets
High hatch means weight climbs fast—age 30 already near 29 weight. Document age to prevent buyers assuming maxed stats.
Push age 100 for 80-weight flex if holding long term; mid-age copies still trade well during dino event hype.
Common questions
- T-Rex or Spinosaurus for one dino slot?
- T-Rex for Ancient/Petrified land stomps; Spinosaurus for abyssal/wet river synergy. Weight is similar—pick by mutation build.
- Expected weight at age 60?
- W = (8 ÷ 11) × 70 ≈ 50.9. Use that benchmark when evaluating Fair vs Win trade offers.