Unit stats play a major role in determining how effective your characters are in Anime Expeditions. Even if you own a powerful unit, poor stat rolls can significantly reduce its overall performance. Fortunately, the game includes a Stat Reroll system that allows you to improve a unit’s Damage, Speed, and Range over time. This guide explains how Stat Rerolls work, where to use them, the odds of obtaining each rating, and the fastest ways to farm more rerolls without wasting valuable resources.
How to Reroll Unit Stats in Anime Expeditions
Using a Stat Reroll is a straightforward process once you know where to go. The feature is located inside the Upgrades Room, which can be found on the right side of the main lobby’s central courtyard. This is also the same location where players evolve their units.
After entering the room, interact with the Stat Potential altar by pressing the interaction key. This opens the Stat Reroll interface, where you can choose one of your units and spend a Stat Reroll to generate new stat ratings.
- Enter the Upgrades Room in the main lobby.
- Find the Stat Potential altar.
- Interact with it to open the Stat menu.
- Switch to the Stat Reroll tab.
- Select the unit you want to upgrade.
- Use a Stat Reroll to receive new stat ratings.
Since rerolls are random, you may need multiple attempts before obtaining your ideal stat combination.
How Unit Stats Work
Every unit in Anime Expeditions has three core stats that directly affect its battle performance.
- Damage – Increases the amount of damage dealt to enemies.
- SPA (Attack Speed) – Determines how quickly the unit attacks.
- Range – Improves the distance at which the unit can target enemies.
Each stat receives a letter grade ranging from the weakest rating to the rarest and strongest. Higher ratings provide better bonuses but are considerably harder to obtain.
Best Stat Ratings in Anime Expeditions
Stat ratings range from F all the way up to Z, with each higher tier becoming increasingly rare. While achieving perfect rolls is possible, it usually requires a large number of Stat Rerolls due to the game’s RNG-based upgrade system. Below are the current reroll rates for each rating.
- Z 0.15%
- SSS 0.80%
- SS 1.75%
- S 2.20%
- A+ 3.25%
- A 4.00%
- A- 5.25%
- B+ 8.75%
- B 10.00%
- B- 13.00%
- C+ 15.50%
- C 23.50%
- C- 7.55%
- F 4.30%
Which Stat Rating Should You Aim For?
Your target depends on how many rerolls you have available.
- Z – The rarest and strongest possible rating.
- SSS – An excellent endgame choice with much better odds than Z.
- SS – Strong enough for most high-level content.
- S or A+ – Great options if you want to conserve rerolls.
- B or lower – Usually worth replacing unless you’re just starting.
For most players, stopping at SS, SSS, or even a strong S roll is much more practical than endlessly chasing the extremely rare Z rating.
Best Ways to Farm Stat Rerolls
Because high-tier ratings are uncommon, you’ll need a steady supply of Stat Rerolls. Fortunately, the game offers several reliable ways to earn them.
Complete the Beginner’s Path
New players should prioritize the Beginner’s Path questline, which is given by the True Saint NPC near the starting area. These missions reward numerous Stat Rerolls while also introducing important game mechanics.
Participate in Limited-Time Events
Seasonal and special events often provide event currency that can be exchanged for Stat Rerolls. This is one of the most efficient farming methods whenever an event is active.
Earn Three Stars in Story Mode
Clearing Story stages with the maximum three-star rating unlocks better completion rewards, including Stat Rerolls on many stages.
If possible, revisit earlier missions to earn missing stars before progressing further.
Challenge Hard Mode
After unlocking Hard Mode, replay Story stages for increased rewards. Hard Mode generally offers better drops, making it an excellent option for farming upgrade materials alongside Stat Rerolls.
Finish Daily and Weekly Challenges
Once beginner rewards have been claimed, Daily and Weekly missions become one of the most consistent long-term sources of Stat Rerolls.
Make these objectives part of your regular routine to build up a healthy stockpile over time.
Stay in the AFK Chamber
If you’re unable to actively play, the AFK Chamber lets you earn rewards simply by remaining logged into the game. It’s one of the easiest passive methods for collecting additional Stat Rerolls.
Redeem Active Codes
Developers frequently release promotional codes that reward free items, including Stat Rerolls. While code rewards are limited and expire over time, they’re one of the quickest ways to receive free resources.
Play Expeditions and Raids
After reaching the required player levels, you’ll unlock additional game modes that offer valuable rewards.
- Expeditions unlock at Level 20.
- Raids unlock at Level 25.
Both activities can reward extra Stat Rerolls while also providing useful upgrade materials for your units.
Tips for Using Stat Rerolls Efficiently
Since Stat Rerolls can take time to farm, it’s worth using them wisely.
- Save rerolls for your strongest or rarest units.
- Don’t waste resources on characters you plan to replace soon.
- Aim for SS, SSS, or Z on your main damage dealers.
- Complete beginner missions before spending large amounts of rerolls.
- Farm events whenever they’re available for the best value.
- Keep up with Daily and Weekly challenges for a consistent supply.
- Consider stopping at a strong roll instead of chasing the extremely rare Z rating unless you have plenty of rerolls.
Stat Rerolls are one of the most valuable upgrade systems in Anime Expeditions, allowing you to maximize your units’ Damage, Attack Speed, and Range through repeated rerolls. Although obtaining top-tier ratings like SSS or Z requires patience and luck, consistently farming Story Mode, events, Daily challenges, AFK rewards, Expeditions, and Raids will ensure you always have enough rerolls to keep improving your strongest characters. By focusing your resources on your best units and understanding the reroll odds, you’ll be well prepared for both early progression and endgame content.