The Castle and Aether Resort

Your Castle serves as the central hub for all your activities in Fire Emblem Heroes, offering a suite of facilities crucial for unit development, resource acquisition, and competitive play. Beyond the Castle walls lies the serene Aether Resort, a customizable sanctuary where your heroes can unwind and provide you with valuable resources. Mastering both these areas is fundamental to maximizing your roster's potential and your overall enjoyment of the game.

The Castle: Your Strategic Headquarters

The Castle is more than just a visual backdrop; it's a dynamic space filled with interactive facilities, each offering unique benefits to aid your journey. Regularly visiting and utilizing these facilities is key to efficient progression.

Orb Fountain: Tucked away near the entrance of your Castle, the Orb Fountain is a small, but consistent source of premium currency.
- Benefit: Provides 1 free Orb daily. While seemingly small, these Orbs accumulate over time and are essential for summoning new heroes.
- Action: Simply tap on the Orb Fountain icon each day to collect your free Orb. It resets with the daily server reset.
- Tip: Make collecting from the Orb Fountain a part of your daily login routine. Every Orb counts!
Fountain of Life: Located centrally within your Castle, this facility is your primary source for replenishing Stamina.
- Benefit: Recovers Stamina, which is required to undertake most battles in the game (e.g., Story Maps, Training Tower, Tempest Trials).
- Action: Tap the Fountain of Life icon. You can recover Stamina using various items like Stamina Potions or by spending Orbs (though this is generally not recommended for F2P players). Your Stamina also regenerates naturally over time.
- Strategy: Use Stamina Potions strategically during events like Tempest Trials or Forging Bonds to maximize your rewards without waiting for natural regeneration.
Training Tower: A vital facility for leveling up your heroes and acquiring essential materials.
- Benefit: Allows you to send units into battles of varying difficulties to gain Experience Points (EXP), Skill Points (SP), and Badges/Great Badges. Badges are crucial for promoting units to higher star rarities.
- Action: Select the Training Tower, choose a Stratum (difficulty level), and assemble a team. Completing higher Strata yields more EXP, SP, and rarer Badges.
- Strategy:
  - Leveling: Pair a low-level unit with three high-level units to "carry" them through tougher Strata for faster leveling.
  - SP Farming: During "Double SP" events, the Training Tower is an excellent place to farm SP for new units or units needing to learn many skills.
  - Badge Acquisition: Different days of the week offer specific types of Badges (e.g., Sword Badges on Monday, Lance Badges on Tuesday). Check the daily rotation to farm the Badges you need.
Arena: The competitive heart of Fire Emblem Heroes, where you pit your best units against other players' teams.
- Benefit: Earns Feathers (for promoting units), Orbs, and Heroic Grails (for summoning Grand Hero Battle and Tempest Trials units) based on your weekly performance and tier.
- Action: Enter the Arena, select a team, and battle against AI-controlled versions of other players' teams. Your score is determined by factors like unit rarity, merges, and equipped skills.
- Strategy:
  - Bonus Units: Always include the designated "Bonus Unit" for the week to significantly boost your score. These units change weekly.
  - Merge & Skill Optimization: Higher merged units with expensive skills (e.g., Aether, Galeforce, Duel skills) contribute to higher scores.
  - Tier Progression: Aim to maintain or increase your Arena tier each week to maximize your Orb and Feather rewards.
Coliseum: A broader competitive hub encompassing several distinct game modes.
- Benefit: Offers a diverse range of challenges and rewards, including more Feathers, Heroic Grails, and unique accessories.
- Action: Access the Coliseum to find modes like:
  - Arena Assault: A gauntlet-style mode where you use multiple teams to clear a series of battles without repeating units. Rewards Heroic Grails and Sacred Coins.
  - Allegiance Battles: Cooperate with a friend's lead unit to tackle challenging maps. Rewards Orbs, Dragonflowers, and accessories.
  - Resonant Battles: A mode focused on using units from specific Fire Emblem titles. Rewards Heroic Grails and Dragonflowers.
- Strategy: Each Coliseum mode has its own meta and scoring mechanics. Researching specific strategies for each mode will significantly improve your performance and rewards.

Aether Resort: Your Heroes' Retreat

Unlocked after progressing through a certain point in the story, Aether Resort is a customizable haven where your heroes can relax and interact, providing you with a steady stream of valuable resources. It's a delightful way to see your favorite characters unwind outside of battle.

Customization: You can place various structures and decorations to personalize your Resort, enhancing its aesthetic appeal and functionality.
Hero Interactions: Heroes you've placed in the Resort will wander around, interact with each other, and occasionally offer dialogue. Tapping on them can sometimes yield small rewards or simply provide charming character moments.
Specific Facilities and Benefits:
- Aether Fountain: This is the primary source of Aether Stones, a crucial currency for building and upgrading structures within Aether Raids (another competitive mode).
  - Action: Tap the Aether Fountain daily to collect your Aether Stones. The amount increases as you upgrade the Fountain.
- Flower Garden: Cultivates Dragonflowers, which are used to permanently increase a unit's stats.
  - Action: Collect Dragonflowers from the garden regularly. Upgrading the garden increases the yield.
  - Tip: Dragonflowers are a scarce but powerful resource. Prioritize using them on your most frequently used or favorite units.
- Concert Hall: Allows you to select and listen to various music tracks from the Fire Emblem series.
  - Benefit: Primarily for aesthetic enjoyment, but also provides a small amount of Hero Merit for units present in the Resort.
  - Action: Choose your favorite tunes to set the mood for your Resort.
- Dining Hall: Your heroes can gather here to enjoy meals, which can provide temporary stat boosts for Aether Raids.
  - Benefit: Consuming meals grants various temporary buffs to units, useful for Aether Raids.
  - Action: Select a meal to prepare. Different meals require different ingredients (obtained from Aether Raids or events) and provide different buffs.
  - Strategy: Coordinate meals with your Aether Raids offense/defense teams to gain an edge.
- Hot Spring: A relaxing spot where heroes can unwind.
  - Benefit: Provides a small amount of Hero Merit and occasionally other minor rewards.
  - Action: Place heroes in the Hot Spring to see unique animations and gain small benefits.
- Accessory Shop: Here you can purchase accessories for your heroes using Accessory Vouchers (obtained from various game modes).
  - Benefit: Customizes your heroes' appearance.
  - Action: Browse the shop and buy accessories to adorn your favorite units.
Regular Checks: Make it a habit to visit your Aether Resort daily to collect resources from the Aether Fountain and Flower Garden, and to check for new hero interactions or dining hall opportunities. These small, consistent gains contribute significantly to your long-term progress.

By diligently utilizing both your Castle facilities and the Aether Resort, you'll ensure a steady flow of resources, keep your heroes in top shape, and unlock their full potential, paving the way for victory in all of Fire Emblem Heroes' challenging modes.