The Honor of Kings x Attack on Titan collaboration is rolling out step by step. Besides major collab skins featuring characters such as Eren, Mikasa, and Levi, this event also includes several free rewards that players should not miss, including the Free Flowborn Collab Outfit, Heino · Scout Regiment Soldier, and the Attack on Titan Collab Background. These rewards do not all require direct purchase, but players still need to pay attention to the event dates, participation rules, and claim requirements so they do not miss any free content.
For players who want to fully enjoy the collaboration, it is better to separate free task-based rewards from content that may require Tokens. Free missions should be completed first. If you also plan to pull for limited skins, buy bundles, or join other collaboration events, you can check your Token needs in advance and decide whether an Honor of Kings Top Up is necessary based on your budget.

Based on the current event information, most of the free rewards will become available from early to mid-May and remain active until the end of the month. Players can collect different rewards through themed activities, including wall defense gameplay, Titan-repelling missions, contribution collection, and the Background Wish event.
The key point is that these rewards are not purely purchase-based. Instead, they focus more on event participation, task completion, and progress accumulation. Even if you do not plan to buy the paid collaboration skins right away, it is still worth logging in and checking the event page so you can claim the free rewards while they are available.

The Free Flowborn Collab Outfit is one of the most recognizable free rewards in this collaboration. According to the event image, players need to join a Titan-themed wall defense event. The event message says, “Defeat the Armored Titan to claim a free collab outfit,” which means players can earn the reward by defeating the Armored Titan or participating in the wall defense activity.

To be more precise, this reward is a Flowborn collaboration outfit, not a standard hero skin. Its design clearly takes inspiration from the Armored Titan in Attack on Titan, with muscle-like textures, red details, and a combat-ready pose. For players who enjoy collecting collaboration cosmetics and themed customization items, this is definitely one of the first rewards to complete.

The second key reward is Heino · Scout Regiment Soldier. This reward will be available from May 15 to May 31. The event description mentions “repelling the Titans and collecting contributions,” which means players will likely need to complete Titan-related missions and collect contribution points to claim it for free.
Compared with the Flowborn outfit, this reward is much closer to what players usually call a “hero skin.” Heino wears a Scout Regiment-style outfit, while the background includes birds, a cloak, and scenery beyond the walls. The overall design strongly connects with the Wings of Freedom theme from Attack on Titan. If you often play Heino or enjoy collecting free collaboration skins, this event should be one of your top priorities.

Besides the outfit and skin rewards, this collaboration also includes the Attack on Titan Collab Background. According to the event image, this background will be available through the Attack on Titan Collab Background Wish event, also running from May 15 to May 31.
The collab background is a personalization item. It does not directly affect battle performance, but it is valuable for players who enjoy customizing their profile, lobby display, or event collection. The image features Eren and Titan-themed elements, with a fiery and intense atmosphere that fits the Attack on Titan collaboration very well.
The Honor of Kings x Attack on Titan collaboration includes a lot of content, so players should divide the rewards into two categories. The first category includes rewards that can be obtained through tasks, such as the Flowborn collab outfit and the Heino collaboration skin. The second category may involve Tokens, draws, bundles, or paid skins.
If you only want to experience the collaboration at a low cost, focus on the free events first. If you want to collect more limited skins, backgrounds, bundles, or draw rewards, then you should plan your Token budget ahead of time. Since collaboration events often include many attractive items, last-minute spending can easily go beyond your original plan. Before you recharge Honor of Kings Tokens, check which rewards you really want and how many Tokens you may need.
For players who plan to join more collaboration content, checking Token prices in advance is a safer choice. ManaBuy supports Honor of Kings Tokens recharge, allowing players to choose the Token pack they need, enter the correct UID, and complete the order online. Compared with rushing to buy Tokens after an event starts, preparing in advance can make it easier to join limited skin events, bundle offers, or Wish activities when they become available.
Before recharging, always confirm your UID, selected product, and order details. If you only want to claim free rewards, you may not need to make an extra purchase. But if you plan to pull for collaboration skins such as Eren, Mikasa, or Levi, or participate in more limited-time activities, it is worth comparing the in-game price with the current ManaBuy price before deciding.
Players who are not sure how Token recharge works can also read How to Top Up Honor of Kings Tokens: In-Game Recharge vs ManaBuy Guide for a step-by-step explanation.
The Honor of Kings x Attack on Titan collaboration is not only about major limited skins. It also includes several free rewards that are worth collecting. The Free Flowborn Collab Outfit starts on May 9 and can be obtained through wall defense and Armored Titan-related activities. Heino · Scout Regiment Soldier and the Attack on Titan Collab Background will begin on May 15 and remain available until May 31.
If you want to join the collaboration with a low budget, prioritize the free missions first. If you also want to collect more limited skins and event items, plan your Token budget early and use ManaBuy to complete your Honor of Kings Tokens recharge when needed.
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