Avatar: Realms Collide Hero Investment Strategy Guide

To build an effective roster in Avatar: Realms Collide, invest your experience tomes and promotion badges into a single primary commander while raising your secondary commander only enough to unlock their skills. For skill upgrades, hoard universal legendary shards for one hero matching your chosen troop element, and keep that legendary at one star until their first skill reaches level 5.

How Primary and Secondary Commanders Work

Every combat march in Avatar: Realms Collide requires a primary hero and a secondary hero. These roles use entirely different mechanics in battle:

• Primary Commander: Determines your march's talent tree buffs, movement speed, and maximum troop capacity. Because troop count directly scales your damage output and survivability, level and star-promote this hero as high as your resources permit.
• Secondary Commander: Contributes only active and passive skills. Their talent tree does not function in battle. Level them only to the minimum threshold required to unlock all four skills.

Investing heavily in secondary commander levels or star tiers wastes experience tomes and promotion badges that your primary march leaders need.

The Star Promotion Rule for Skill Upgrades

The most critical mistake when upgrading legendary heroes is promoting their star rank too early.

When you promote a hero to a new star tier, you unlock additional skills into the upgrade pool. Subsequent skill upgrades then distribute randomly across all unlocked skills. If you promote a legendary hero to four stars immediately, your upgrades can scatter into passive skills, leaving the powerful first active skill at level 1.

Always hold a legendary hero at one star until their first active skill reaches level 5. Once that primary skill is maxed, promote the hero to unlock their remaining skills.

Hero Priorities and Shard Allocation

Spreading skill shards across multiple unfinished heroes weakens your marches. Free-to-play accounts should prioritize maxing epic heroes, while spenders should target guaranteed acquisition paths rather than unguided recruitment pulls.

Free-to-Play Shard Strategy

Epic hero shards are widely available through standard recruitments and regional events. A fully developed epic commander at skill level 5-5-5-5 consistently outperforms a legendary commander stranded at low skill ranks. Hoard your universal legendary shards until you can push your chosen legendary hero's first skill to level 5, and commit those shards exclusively to a hero that matches your primary troop element.

Spender and Event Priority

If you purchase packs, prioritize bundles and VIP chests that feature specific legendary commanders. Guaranteed shard paths let you reliably reach a 5-5-5-5 skill build without relying on recruitment randomness. When spending gems on rotating wheel or roulette events, save your currency until you can reach the highest milestone reward chest on a single banner rather than spreading small investments across multiple events.

Elemental Specialization and Pairing

Every march functions best when focused on one of the four elemental troop types: Water Tribe, Earth Kingdom, Fire Nation, or Air Nomads. Splitting research, gear, and commander skills across multiple elements dilutes march effectiveness.

• Match Troop Types: Ensure both commanders buff the specific element making up your march.
• Combine Roles: Pair a primary commander focused on defense or troop capacity with a secondary commander bringing high active burst damage or crowd control.
• Vary Utility Buffs: Avoid pairing heroes that apply identical debuffs if those effects do not stack. Combine complementary effects, such as target defense reduction paired with friendly attack amplification.
• Maintain Gathering Specialists: Train gathering-focused rare and epic heroes only to the level required to activate their resource harvesting speed skills. Use them exclusively on map resource nodes to fund city upgrades and troop production.