Universal Tower Defense X: How to Get Trait Rerolls
How to get Trait Rerolls in UTDX and spend them without wasting pity progress on low-value units.
Quick Summary
How to get Trait Rerolls in UTDX and spend them without wasting pity progress on low-value units. How to Get Trait Rerolls is a practical how-to guide reviewed June 17, 2026. Use them on your strongest long-term carry, ideally a top-tier Mythic or Unrivaled unit. Only on a unit that deserves a single-carry build. Anime tower defense with deep unit progression, trait/relic systems, and strategic wave defense.
Verification Notes
Inputs, formulas, and recommendations should be rechecked when the Roblox experience receives a gameplay update.
Quick Answer
Get Trait Rerolls from active codes, events, challenges, and progression rewards, then save them for your best Mythic or Unrivaled carry instead of rerolling every new unit.
Goal
Build a reroll plan that protects pity progress and high-value units.
Decision Details
| Decision Point | What to Do | Why It Matters |
|---|---|---|
| Best first move | Redeem active codes first | Codes often give the fastest reroll boost. Claim them before farming so you know your real budget. |
| Main checkpoint | Claim codes | Before moving on, confirm this is done: Claim codes, Choose one carry, Track pity. |
| Biggest risk | Avoid rerolling starter units too much | Rerolling starter units too much |
| Best tool to verify | codes | Use the codes page when you need numbers, rankings, or a second check before acting. |
Step-by-Step
Redeem active codes first
Codes often give the fastest reroll boost. Claim them before farming so you know your real budget.
Pick one priority unit
Rerolling five units at once spreads progress too thin. Choose your main carry first.
Know your stop point
Stop on strong S-rank traits for premium units. Do not chase perfection if your team still lacks levels or relics.
Use pity math
Track pity and expected rolls so you do not spend blindly near or far from the guarantee.
Save extra rerolls for updates
New banners can change which unit deserves the next reroll session.
Before You Start
Claim codes
Choose one carry
Track pity
Stop on useful S traits
Save rerolls for meta units
Common Mistakes
Avoid rerolling starter units too much
Rerolling starter units too much
Avoid ignoring pity count
Ignoring pity count
Avoid spending all rerolls before checking the tier list
Spending all rerolls before checking the tier list
Tools to Use With This Guide
UTDX Trait Reroll Calculator
277 pity system probability calculator. See your exact chances of rolling an S-rank trait based on current pity count.
DPS Calculator
UTDX DPS calculator for comparing unit DPS, level, trait, relic, attack speed, build verdict, and recommended carry setups.
UTDX Unit Tier List
UTDX unit tier list with S++ to C rankings, DPS scores, roles, rarity, obtain methods, and investment notes.
Trait Guide
Universal Tower Defense X trait guide with best traits, relic builds, Ruler vs Eternal, and keep-or-reroll advice.
UTDX Codes
Verified Universal Tower Defense X codes with trait rerolls, gems, gold, units, and one-click copy.
How to use, formula & example
Practical steps for How to Get Trait Rerolls — what to enter, how results are calculated, and what to do next
How to use this tool
- Reroll traits only on keeper units that stay in your team.
- Track pity (Mythic trait soft targets around long dry streaks) before dumping mats.
- Farm reroll currency from repeatable content and codes first.
- Stop when the next pity dump would empty gems needed for banners.
Trait spend discipline
Reroll when unit is a keeper AND currency ≥ planned attempts toward pity
| Variable | Meaning |
|---|---|
| Keeper unit | Core DPS/Farm/Support you will not bench |
| Reroll income | Stages, events, codes |
| Pity awareness | Long dry streaks raise urgency — still budget |
| Opportunity cost | Gems/mats also buy summons |
Example: perfect traits on a bench unit
Setup: Player burns rerolls on a unit they replace next banner.
Result: Use them on your strongest long-term carry, ideally a top-tier Mythic or Unrivaled unit.
Takeaway: Trait mats follow roster permanence.
Common mistakes
- Rerolling temps.
- Ignoring pity tracking.
- Draining summon budget for traits.
- Chasing every Mythic trait on every unit.
❓ Frequently Asked Questions
Common questions about Universal Tower Defense X How to Get Trait Rerolls
What should I use Trait Rerolls on first?
Use them on your strongest long-term carry, ideally a top-tier Mythic or Unrivaled unit.
Should I reroll until Ruler?
Only on a unit that deserves a single-carry build. Eternal, Fission, and Astral can be better depending on mode and team.
What does the How to Get Trait Rerolls help with in UTDX?
How to get Trait Rerolls in UTDX and spend them without wasting pity progress on low-value units.
When should I open the How to Get Trait Rerolls?
Open this guide when UTDX stage clears, gem spend, trait rolls, or unit investment order is unclear before you commit dupes or evolutions.
Methodology & Sources
How to Get Trait Rerolls is a practical how-to guide reviewed June 17, 2026. It is based on the current universal-tower-defense-x tool data, progression logic, and player decision points on AverGames.
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