Eternal Trait Guide
Source-backed UTDX trait page for Eternal: listed chance, rarity, effect, reroll note, and units that currently recommend it.
Trait effect
-20% Cooldown, +2% Damage per wave (50% cap), +1% Range per wave
High-value trait. Review unit fit before rerolling.
Reroll decision
- Check whether the unit is a long-term carry, support, or utility pick.
- Compare this trait against the unit's role and imported tier state.
- Do not chase low odds on a temporary unit just because the trait is rare.
Best fit summary
Eternal currently appears on 4 imported unit recommendation rows. 1 of those are S++ or S+ rows, so check those first.
When not to chase
- Do not chase Eternal on a temporary unit just because the rarity looks strong.
- Do not reroll away a role-fit trait unless the target unit is already worth long-term investment.
- Recheck after Update 3.0 before spending heavily on borderline tier rows.
Units recommending Eternal
These rows come from the current imported unit data. Missing matches are not invented.
Eternal Trait FAQ
Short answers for effect, odds, and reroll priority.
What does Eternal do in Universal Tower Defense X?
Eternal is listed as a Mythic trait with this effect: -20% Cooldown, +2% Damage per wave (50% cap), +1% Range per wave
What is the chance for Eternal?
The imported source-backed chance for Eternal is 0.2%.
Should I keep Eternal?
Eternal is a high-rarity trait, but it should still be kept only when it fits a long-term unit role.
Which units use Eternal?
Crow Shinobi (Reanimated), Karbonoto (Sage), Gen, Masked Ninja currently list Eternal as a recommended trait in the imported unit data.