Best Trait for Fastcart
Trait lookup for Fastcart: recommended trait, listed odds, effects, and reroll decisions.
Fastcart trait media context
Game visuals and public meta videos to help you pick a trait for Fastcart.
BEST Update 2.75 Tier List in Universal Tower Defense X!!! (Roblox) DomiBlox · 17:09 · 72.1K views · 2026-05-01 
ULTIMATE 2.75 Overall Tier List – Universal Tower Defense X (Best Meta Units) Tuki · 13:51 · 52.2K views · 2026-05-03 
Ranking Every *NEW* Unit in Universal Tower Defense X Update 2.5! | META Tier List! noahbamboah · 15:10 · 34.5K views · 2026-04-27 Trait source and reroll rules
Traits are rolled using Trait Reroll Stones (earned through gameplay) at the Traits NPC inside building near parking lot. Fortunate is the trait to aim for on Fastcart.
Unit context links
Compare trait picks for Fastcart with other Support and Epic units.
Recommendation
Fortunate is the recommended trait for Fastcart. Start there before reroll spending.
Fastcart is a support unit, so cooldown, range, income, or buff-friendly setup matters more than raw damage alone.
Reroll checklist
- Medium priority: compare role fit and account needs before spending expensive rerolls.
- Compare the trait effect to Fastcart's role before spending Trait Reroll Stones.
- Stop rerolling once the trait fits the role; chasing very low odds rarely pays off.
Recommended trait details
Odds and effects for the trait picks listed for Fastcart.
High-rarity traits to compare
The strongest Legendary and Mythic traits with their odds and effects, so you can match one to Fastcart.
Astral
+20% Affliction Duration, -20% Cooldowns, +15% Range, stacking DoT, 1 unit limit
Sacred
+25% Damage, -10% Cooldowns, +25% Range, -15% Cost
Eternal
-20% Cooldown, +2% Damage per wave (50% cap), +1% Range per wave
Fission
+15% Damage, -15% Cooldown, +25% Range, inflicts Radiation DoT
Ruler
+200% Damage, -20% Cooldown, +30% Range, 1 unit limit
Trait odds by rarity
Roll chances for every trait, so you know what a reroll is likely to give Fastcart. Higher-rarity traits roll far less often, so match the trait to the unit before you spend stones.
Same-role trait checks
See which traits other Support units run, so Fastcart's pick lines up with similar units.
Same-rarity trait checks
Other Epic units to weigh before you commit rerolls; rarity is not the only rule.
Fastcart guide
Return to the unit profile and related units.
All traits
Compare odds, effects, and rarity groups.
Trait reroll guide
Use the reroll checklist before spending stones.
How to get Fastcart
Check how to obtain or evolve it before investing.
Best relic for Fastcart
Match relic effects after the trait decision is clear.
Best Trait for Fastcart FAQ
Short answers for trait fit and reroll spending.
What is the best trait for Fastcart?
Fortunate is the recommended trait for Fastcart.
Should I reroll Fastcart?
Medium priority: compare role fit and account needs before spending expensive rerolls. Confirm the unit role and account need before spending Trait Reroll Stones.
Is Fastcart a DPS or support trait target?
Fastcart is a support unit, so cooldown, range, income, or buff-friendly setup matters more than raw damage alone.