✨ UTD Traits Guide
Complete guide to all 13 traits in Universal Tower Defense. Learn drop rates, effects, and which traits are worth rerolling for.
🎲 Trait Reroll Calculator
Calculate expected rerolls needed for any trait
All Traits
Ruler
Mythic+100% Damage, One Placement
The most powerful damage trait. Doubles all damage dealt by the unit. Reduces placement limit to 1 but massively increases power. Also called 'Monarch' in some translations.
Duelist
Legendary+25% Crit Chance, +15% Range, +20% Boss Damage
Best trait for Kyito. Provides crit chance, range, and boss damage bonuses. Much easier to obtain than Ruler (0.8% vs 0.1%), making Kyito easier to build.
Sacred
Legendary+75% Damage
Strong damage multiplier. Considered a backup for Ruler on Kenpachi/Berserker when you can't get the 0.1% Ruler.
Scarred
Legendary+25% Damage, -15% Cooldown, +25% Range
Balanced trait with damage, cooldown reduction, and range bonuses. Great for skill-based units like Sasuke and Sakuya.
Wizard
Epic+35% Damage, +15% Range
Good damage boost with extended range. Excellent for DOT units like Ace to increase burn coverage.
Fortunate
Epic+30% Damage, +20% Coin Bonus
MANDATORY for Speedwagon/Fast Cart. Increases gold generation. Must have this trait on your economy unit.
Prodigy
Epic+XP Bonus
Increases experience gained. Double Prodigy variant gives excellent XP bonus for leveling. Good for units you want to level quickly.
Agile
Rare+Movement Speed, +Attack Speed
Increases unit responsiveness and attack speed. Good for fast-hitting units.
Swift
Rare+40% Attack Speed
Significant attack speed boost for faster damage output.
Mighty
Rare+25% Damage
Straightforward damage increase, good for any DPS unit. Good backup trait when you can't get higher rarity options.
Sturdy
Rare+50% Health
Increased survivability for units that take damage.
Keen
Common+15% Damage, +10% Range
Minor but useful bonuses for early game.
Basic
CommonNo bonus
Default trait with no special effects. Reroll this immediately.
Special Mechanics
🎰Double Trait
Extremely rare chance to get two traits at once. Video showed 'Double Duelist' and 'Double Prodigy' examples.
Achievement exists for obtaining a double Unique trait - considered nearly impossible.
👑One Placement Effect
Ruler trait and some other effects reduce placement limit to 1 but significantly boost power.
- •Ace with Ruler becomes 1 placement nuclear bomb
- •Scarlet Maid requires Ruler to be effective
📦Where to Get Rerolls
Understanding Trait Probabilities
Expected Value (E)
The average number of rerolls needed to get a specific trait.
E = 1 / p (where p is drop rate)Probability to Get by N Rerolls
Follows a geometric distribution.
P(X ≤ n) = 1 - (1-p)^n📊 Data compiled from 8 YouTube guide videos. Probabilities verified: Ruler 0.1%, Duelist 0.8%, Sacred 0.3%, Scarred 0.3%. Last updated: 2025-12-17
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