Proof of Friendship

Proof of friendship built through the hardships of battle. May rarely increase Support Effect Lv when used to Power Up a character.

How to get

You can unlock Support Effects by using Characters from the same Evolution tree, or Proof of Friendship!

Vs. Shanks

Kizuna Clash · 2023-12-20 – 2023-12-24Reward

Vs. Kid

Kizuna Clash · 2023-11-22 – 2023-11-26Reward

Vs. Borsalino

Kizuna Clash · 2023-10-25 – 2023-10-29Reward

Vs. Yamato

Kizuna Clash · 2023-09-20 – 2023-09-24Reward

Vs. Sanji & Judge

Kizuna Clash · 2023-08-23 – 2023-08-27Reward

Vs. Perona

Kizuna Clash · 2023-07-19 – 2023-07-23Reward

Vs. Luffy & Ace

Kizuna Clash · 2023-06-21 – 2023-06-25Reward

Vs. Alber

Kizuna Clash · 2023-05-31 – 2023-06-04Reward

Vs. Bartolomeo & Hakuba

Kizuna Clash · 2023-04-19 – 2023-04-23Reward

Vs. Garp

Kizuna Clash · 2023-03-22 – 2023-03-26Reward

Vs. Dogstorm & Cat Viper

Kizuna Clash · 2023-02-22 – 2023-02-26Reward

Vs. Doflamingo

Kizuna Clash · 2023-01-25 – 2023-01-29Reward

Vs. Chopper

Kizuna Clash · 2022-12-23 – 2022-12-27Reward

Vs. Brook

Kizuna Clash · 2022-11-23 – 2022-11-27Reward

Vs. Blackbeard

Kizuna Clash · 2022-10-19 – 2022-10-23Reward

Vs. Uta

Kizuna Clash · 2022-09-21 – 2022-09-25Reward

Vs. Shiki

Kizuna Clash · 2022-08-24 – 2022-08-28Reward

Vs. Luffy

Kizuna Clash · 2022-07-20 – 2022-07-24Reward

Vs. Magellan & Hannyabal

Kizuna Clash · 2022-06-22 – 2022-06-26Reward

Vs. Roger

Kizuna Clash · 2022-05-25 – 2022-05-29Reward

Vs. Kuzan

Kizuna Clash · 2022-04-20 – 2022-04-24Reward

Vs. Orochi

Kizuna Clash · 2022-03-23 – 2022-03-27Reward

Vs. Chopper

Kizuna Clash · 2022-02-23 – 2022-02-27Reward

Vs. Blackbeard

Kizuna Clash · 2022-01-25 – 2022-01-30Reward

Vs. Ivankov

Kizuna Clash · 2021-12-23 – 2021-12-28Reward

Vs. Jack

Kizuna Clash · 2021-11-20 – 2021-11-24Reward

Vs. Brook

Kizuna Clash · 2021-10-22 – 2021-10-27Reward

Vs. Kuja Pirates

Kizuna Clash · 2021-09-26 – 2021-09-30Reward

Vs. Katakuri

Kizuna Clash · 2021-08-20 – 2021-08-25Reward

Vs. Doflamingo

Kizuna Clash · 2021-07-15 – 2021-07-20Reward

Vs. King

Kizuna Clash · 2021-06-15 – 2021-06-20Reward

Vs. Bege & Pez

Kizuna Clash · 2021-05-18 – 2021-05-23Reward

Vs. Hawkins

Kizuna Clash · 2021-04-16 – 2021-04-21Reward

Vs. Sakazuki & Borsalino

Kizuna Clash · 2021-03-21 – 2021-03-25Reward

Vs. Kid

Kizuna Clash · 2021-02-09 – 2021-02-14Reward

Vs. Kaido

Kizuna Clash · 2021-01-24 – 2021-01-30Reward

Vs. Buggy

Kizuna Clash · 2021-01-08 – 2021-01-14Reward

Vs. Luffy & Hancock

Kizuna Clash · 2020-11-15 – 2020-11-19Reward

Vs. Koala

Kizuna Clash · 2020-10-20 – 2020-10-26Reward

Vs. Carrot

Kizuna Clash · 2020-10-02 – 2020-10-06Reward

Vs. Big Mom

Kizuna Clash · 2020-09-18 – 2020-09-24Reward

Vs. Gecko Moria

Kizuna Clash · 2020-08-16 – 2020-08-18Reward

Vs. Marco & Ace

Kizuna Clash · 2020-06-17 – 2020-06-23Reward

Vs. Okiku

Kizuna Clash · 2020-05-26 – 2020-05-31Reward

Shirahoshi

Kizuna Clash · 2020-05-11 – 2020-05-17Reward

Kizuna Clash

Found in

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