Building powerful units is one of the most important aspects of progressing in Anime Expeditions. While obtaining rare characters is exciting, their true potential depends on how well you upgrade them. From improving stats and rolling powerful traits to equipping the right gear and evolving your units, every upgrade system contributes to making your team stronger. This guide covers each unit enhancement mechanic in Anime Expeditions and explains how to maximize your characters for both early-game progression and endgame content.
Understanding Unit Progression
Upgrading a unit isn’t limited to increasing its level. Anime Expeditions features several systems that work together to improve a character’s overall performance. Ignoring even one of these mechanics can leave your strongest units weaker than they should be. The main upgrade systems include:
- Stat Rerolls
- Trait Rerolls
- Equipment
- Evolution
Focusing on all four will help your units deal more damage, attack faster, and perform better during difficult stages.
1. Improve Unit Stats with Stat Rerolls
Every time you obtain a new unit, its starting stats are generated randomly. This means that two copies of the same character may have different stat quality despite being identical units. If your character has poor rolls, you can improve them using Stat Rerolls. Stat Rerolls generate new values for your unit’s three primary attributes:
- Damage
- SPA (Attack Speed)
- Range
Since rerolls are random, you may need multiple attempts before getting high-quality ratings. Strong stat rolls provide a much better foundation for future upgrades.
Use Stat Locks to Save Your Best Rolls
When rerolling stats, there’s always the risk of replacing a great stat with a weaker one.
That’s where Stat Locks become useful.
Stat Locks allow you to protect selected stats while rerolling the remaining ones. For example, if your unit already has an excellent Damage rating but weaker Range and SPA, you can lock Damage and continue improving the other two attributes.
This makes rerolling much more efficient and prevents you from losing valuable progress.
2. Upgrade Units with Better Traits
Traits are passive bonuses that can dramatically increase a unit’s effectiveness. Unlike stat rerolls, traits provide unique effects that can improve overall combat performance. Traits are obtained through Trait Rerolls, with every reroll randomly assigning a new passive ability. Some of the strongest traits in the game include:
- Unbound
- Primordial
- Forsaken
- Draconic
These high-tier traits have extremely low drop rates but can significantly improve a unit’s damage output or overall usefulness.
Take Advantage of the Pity System
Although powerful traits are rare, Anime Expeditions includes a pity system that guarantees better rewards after enough rerolls. Because of this mechanic, it’s often worth saving your Trait Rerolls instead of spending them randomly across multiple characters. Use them on your strongest or rarest units to maximize their value.
3. Equip the Best Gear
Equipment becomes increasingly important as you begin tackling harder content. Besides improving base stats, many equipment pieces also provide passive bonuses that enhance a unit’s performance. There are two equipment categories available.
1. General Equipment
General equipment can be equipped by any evolved unit. Most endgame equipment is obtained through Expeditions, making this game mode one of the best long-term farming activities. After unlocking the Armory, you’ll also be able to forge stronger equipment using collected materials.
2. Exclusive Equipment
Some units have their own exclusive equipment. Unlike general gear, exclusive equipment can only be equipped by a specific evolved character, making it one of the strongest upgrades available for that unit. Whenever possible, prioritize obtaining exclusive equipment for your main damage dealers.
4. Evolve Your Units
Evolution provides the largest single power increase in Anime Expeditions. Once evolved, a unit receives substantial improvements, including:
- Higher base stats
- Stronger abilities
- New skills
- Access to exclusive equipment
Because of these benefits, Evolution should be one of your highest priorities for any character you plan to use long-term.
Evolution Materials
To evolve a unit, you’ll need several crafting materials, including:
- Grey Sprites
- Colored Sprites
- Gold
- Special Trial materials
Most colored Sprites are crafted using Grey Sprites along with additional resources.
One of the best places to farm Grey Sprites is King’s Tomb Mastery, allowing you to collect evolution materials while also earning Gems and other rewards.
Best Upgrade Order for Units
If you’re unsure where to spend your resources first, follow this upgrade priority:
- Obtain a strong unit.
- Improve its stats using Stat Rerolls.
- Lock excellent stats with Stat Locks.
- Roll for a powerful Trait.
- Evolve the unit.
- Equip high-quality gear.
- Replace general equipment with exclusive equipment when available.
Following this order ensures you’re investing resources efficiently instead of upgrading units you may eventually replace.
Building powerful units in Anime Expeditions requires more than simply obtaining rare characters. By improving your unit’s stats with Stat Rerolls, securing powerful Traits, equipping stronger gear, and completing Evolutions, you can dramatically increase your team’s overall strength. While each upgrade system requires time and resources, focusing on your best units and following an efficient upgrade path will make progressing through Story Mode, Expeditions, Raids, and other challenging content much easier.