How to increase heroes’ power?
You can increase the power of your heroes in the following ways:
Level Up**:** Raise hero level. Collect more exp elixirs.
Advance: Raise hero quality level (color). Collect and inlay all runes.
Evolve: Raise hero star level. Requires enough Soulstones and some gold.
Equipment: Unlock hero equipment. Collect equipment fragments and equip them. Also enhance equipment with Shadow Essence.
Skill: Upgrade skill level. Requires enough gold and skill points.
Academy: Upgrade the different types of tech in the Academy to increase hero attributes (occupy Mega Mines to increase tech buffs).
Mega mine Buff: Occupy Mega Mines to get tech buffs which increase battle power.
Alliance War Buff: The top 15 players who made the biggest contribution in Alliance War for the top 16 teams in the Winners or Losers bracket will get a tech buff which increases battle power.
World Ruler Buff: Get a tech buff for becoming World Ruler and increase battle power.
Special Status Buffs: Be given a status by the World Ruler to get a tech buff and increase battle power.
Prayer: Heroes at Purple quality level and above can do prayers in the Dragon Prayer interface to increase battle power and bonus attributes.
Talent: Heroes at Purple quality level and above can unlock Talents in the Talent interface to boost hero battle power.
Beast Soul: Heroes at Lv 55 and up can mount Beast Soul Components to boost battle power.