Power Orbs are a crucial resource used to unlock and upgrade skills in each hero's individual skill tree. You earn Power Orbs by completing battles, finding them in treasure chests, and finishing Challenge Battles. Each hero has a unique skill tree with branches focusing on movement, attack, and special abilities. Investing Power Orbs wisely is essential for customizing your heroes to your playstyle. For example, you can increase a character's Dash damage, extend their movement range, boost the potency of their healing, or add extra attacks to their overwatch skills. Don't be afraid to respec your skill points (for a small coin fee) if you want to try a different build or adapt to a particularly challenging encounter. Prioritize skills that complement your chosen team composition and strategy.
