Empires & Puzzles: Match-3 RPG Soul Exchange Pick Guide

In Empires & Puzzles: Match-3 RPG, each Soul Exchange event allows you to make only one non-refundable trade by sacrificing 10, 15, or 20 Legendary (5-star) heroes. To get the highest return on your investment, pick heroes that provide irreplaceable combat utility—such as mana control, overheal, dispel, and taunt—over pure damage dealers. Before locking in any trade, verify that you possess the necessary ascension materials to bring your chosen hero to maximum level immediately.

Soul Exchange Tier Structure and Hero Costs

The Soul Exchange groups available heroes into three distinct cost brackets. Because you can only select a single hero per event cycle, match your pick to your current reserve of duplicate heroes rather than depleting your bench entirely.

Do not force a Tier 3 exchange if it requires burning unique Legendary heroes that you might want to level later. A high-utility 15-soul hero who immediately enters your primary Alliance War attack team provides far more value than a 20-soul hero who sits unlevelled due to a lack of items or team synergy.

Prioritizing Skill Utility Over Direct Damage

Direct damage dealers lose value quickly due to rising base stats on newer heroes. By contrast, support skills remain effective regardless of inflation in opposing health and defense pools.

• Mana Control: Skills that cut mana, steal mana, or suppress mana generation prevent enemy specials from triggering, allowing you to survive bad board setups.
• Boosted Health (Overheal): Overhealers buffer your team above maximum health, protecting your fragile attackers from high-damage enemy hits in Raids and Wars.
• Dispel and Cleansing: Reliable status removal strips away enemy taunts, counterattacks, and attack buffs while keeping your own attackers free of crippling ailments.
• Taunt: Heroes that draw all enemy offensive specials onto themselves keep the rest of your formation safe while you charge slower specials.

Avoid spending 15 or 20 souls on pure single-target snipers or generic area-of-effect hitters unless they attach a decisive control effect. A damage dealer lacking defense reduction, mana disruption, or immunity buffs is easily replaced by future portal pulls.

Resource Checklist Before Finalizing a Trade

A newly acquired Legendary hero provides no combat value if they are stuck at ascension tier 3 level 70. Review your inventory before confirming your trade:

1. Ascension Materials: Ensure you have one Tome of Tactics, four Damascus Blades, and six copies of the relevant 4-star elemental material (Mystic Rings, Poison Darts, Farsight Telescopes, Mysterious Tonics, or Royal Tabards).
2. Costume Inclusions: Check whether the exchange offering includes the hero's costume. Costumes provide critical passive stat bonuses and class changes; trading for a base version of an older hero without their costume can leave them vulnerable in modern PvP modes.
3. Class Emblems: Confirm you have banked approximately 1,500 class emblems to unlock the nodes needed for competitive defensive stats.
4. Aether Reserves: Evaluate whether the hero requires an immediate Limit Break or Alpha Aether investment to survive current war defenses.

Selecting Safe Heroes to Sacrifice

Sacrificing heroes in the Soul Exchange is permanent. Support cannot recover cards fed through this feature. Follow strict roster-filtering rules to avoid costly mistakes:

• Primary Fuel: Use duplicate Season 1 heroes produced by Training Camp 20 (TC20) or Hero Academy 10 (HA10). These base heroes are permanently obtainable from standard summons.
• Secondary Fuel: Use duplicate Heroes of the Month or obsolete event heroes that have remained unlevelled at tier 1 level 1 across multiple war cycles.
• Heroes to Keep: Never sacrifice your sole copy of any non-Season 1 hero. Balance updates, costume additions, and specialized tournament rules can restore older heroes to competitive play.
• Lock Your Assets: Lock every hero you intend to keep before entering the Soul Exchange menu, and unlock only the exact cards designated as food.

Step-by-Step Decision Checklist

Before making your final selection, run your choices through these evaluation steps:

1. Spot Your Roster Bottleneck: Identify whether you struggle most in Rush Attack wars, War Equalizer conditions, or Titan damage, and target a special skill that solves that specific problem.
2. Check Element Depth: If your roster already features deep attacking teams in Holy and Dark, focus your exchange currency on underrepresented elements to improve your 6-flag Alliance War performance.
3. Assess Mana Speed: Fast and Average mana speeds offer the most consistent performance on standard offense. Slow or Very Slow heroes should only be picked if their kit completely dominates Rush Attack formats.
4. Determine Long-Term Viability: If you cannot see the hero starting on your war teams six months from now, keep your duplicates and wait for the next Soul Exchange.