EPICFEST is one of the Rare Cat Capsule events in the Battle Cats. This Gacha Event was added in Version 6.0.0 and includes all Uber Rare Cats from every common pool with a higher chance to obtain them. Additionally, the set includes the exclusive characters Shadow Gao, Dark Mitama, D'arktanyan, Kasli the Bane and Dark Aegis Garu. All EPICFEST exclusive Uber Rares have anti-Traitless special abilities, although Kasli the Bane also has abilities affecting all enemies.
Event
Players have a chance to get the following Uber Rare characters:
| ▼Uber Rare Units (Limited) | |
|---|---|
| Normal: Shadow Gao | Evolved: Diabolic Gao |
 Massive Area attack damage vs Traitless enemies! Immune to Wave damage! |
 Massive Area attack damage vs Traitless enemies! 100% chance to Freeze enemies briefly. Plus, immune to Wave damage! |
| Normal: Dark Mitama | Evolved: Gothic Mitama |
 Tough vs Traitless enemies, with a 100% chance to Slow. Immune to a variety of negative status afflictions and Wave Damage! |
 Tough vs Traitless enemies, with a 100% chance to Slow and Weaken. Immune to a variety of negative status afflictions and Wave Damage! |
| Normal: D'arktanyan | Evolved: Valiant D'arktanyan |
 Massive damage to Traitless enemies, plus attack power increases as damage is taken! Immune to damage from Wave Attacks! |
 Massive damage to Traitless enemies, plus attack power increases as damage is taken! Immune to damage from Wave Attacks! |
| Normal: Kasli the Bane | Evolved: Kasli, Daughter of Chaos |
 Surge Attacks with 100% chance to Curse. Immune to enemy Wave and Surge Attacks. |
 Surge Attacks with 100% chance to Curse. Immune to enemy Wave and Surge Attacks. |
| Normal: Dark Aegis Garu | Evolved: Dark Beastlord Garu |
 Tough vs Traitless enemies, Survives Once. Plus, Immune to damage from Wave attacks! |
 Tough vs Traitless enemies, Survives Once, Gets stronger after taking damage, and immune to damage from Wave attacks! |
| ▼Uber Rare | |
| The Nekoluga Family | |
       
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| Nekoluga, Asiluga, Kubiluga, Tecoluga, Balaluga, Togeluga, Nobiluga, Papaluga | |
| The Dynamites Rare Cat Capsule Event | |
       
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| Ice Cat, Cat Machine, Lesser Demon Cat, Marauder Cat, Baby Cat, Nurse Cat, Cat Clan Heroes, Lasvoss | |
| Sengoku Wargods Vajiras Event | |
       
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| Sanada Yukimura, Maeda Keiji, Oda Nobunaga, Date Masamune, Takeda Shingen, Uesugi Kenshin, Imagawa Yoshimoto, Narita Kaihime | |
| Galaxy Gals Rare Cat Capsule Event | |
       
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| Windy, Thundia, Kuu, Kai, Coppermine, Kalisa, Twinstars, Myrcia | |
| DRAGON EMPERORS Rare Cat Capsule Event | |
       
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| Sodom, Megidora, Vars, Kamukura, Raiden, Dioramos, Ganglion, Relentless Gladios | |
| Ancient Heroes: Ultra Souls Event | |
       
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| Urashima Taro, The Grateful Crane, Momotaro, Kasa Jizo, Princess Kaguya, Kachi-Kachi, Sarukani, Kintaro | |
| Dark Heroes Rare Cat Capsule Event | |
       
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| Akira, Mekako Saionji, Catman, The White Rabbit, Warlock and Pierre, Hayabusa, Detective Vigler, Sharpshooter Saki | |
| The Almighties: The Majestic Zeus | |
       
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| Thunder God Zeus, Anubis the Protector, Radiant Aphrodite, Shining Amaterasu, Splendid Ganesha, Wrathful Poseidon, Empress Chronos, Hades the Punisher | |
| IRON LEGION | |
    
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| Mighty Kat-A-Pult, Mighty Drednot, Mighty Bomburr, Mighty Rekon Korps, Mighty Thermae D-Lux | |
| ELEMENTAL PIXIES | |
    
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| Bora, Mizli, Aer, Voli, Gravi | |
| ▼Super Rare | ▼Rare |
| Regular Super Rare drops, | Regular Rare drops |
Information on Gacha Chances
- The drop rate for Uber Rares, Super Rares and Rares are 9%, 26% and 65%, respectively.
- Some Rares will turn into Super Rares in this event.
- Some Super Rares will turn into Uber Rares.
- Legend Rares cannot be obtained from this event.
Compare Uber drop with 3% guarantee:
| Uber drop% | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Epicfest | 35.43 | 38.55 | 19.06 | 5.65 | 1.11 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 3% guarantee | 0.00 | 73.74 | 22.80 | 3.17 | 0.26 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
*Result has been rounded down to the nearest 100th decimal place.
- Epicfest is more likely to yield 3 to 11 Ubers.
- 3% guarantee is far more likely to yield 1 to 2 Ubers.
- Epicfest has more than a third chance to yield nothing.
Loss aversion states having something is worth 2.5 times as much as not having somthing.
Thus getting 0 from an Epicfest seeing you should have get 1 feels as if you lost 2.5 ubers.
Compare uber loss with 3% guarantee:
| Uber loss | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Epicfest | 2.47 | 0.50 | -0.89 | -1.99 | -3.01 | -4.01 | -5.01 | -6.01 | -7.01 | -8.01 | -9.01 | -10.01 |
| 3% guarantee | 3.25 | 0.75 | -0.88 | -2.81 | -4.27 | -5.60 | -6.90 | -8.21 | -9.51 | -10.81 | -12.12 | -13.42 |
*result has been rounded down to the nearest 100th decimal place.
*This result is a happiness meter(if uber makes you feel happy). <0 is happy, 0 is neutral, 0> unhappy.
- This explains why getting just 1 feels you should have get a second one.
Using both tables we can find the expected uber loss and drop:
| expected Uber loss | expected Uber drop | |
| Epicfest | 0.75 | 0.99 |
| 3% guarantee | 0.25 | 1.30 |
*Result has been rounded down to the nearest 100th decimal place
*This result is a happiness meter(if uber makes you feel happy). <0 is happy, 0 is neutral, 0> unhappy.
- EPICFEST is much more likely to make you feel unlucky.
- 3% guarantee is much more likely to make you feel lucky.
