: Keep unlocking new skills until you have all 28. Once all are unlocked, you can "Awaken" them for massive power boosts.
: Focus on heroes that provide Crowd Control (CC) and % Max Health damage, such as Eleanor (high DPS), Paul/Saul (single target), and Mikhail (defense/slow). days-bygone-defense
Focus on "The Big 3" skills: Elixir Mastery, Untapped Power (Damage), and Beautiful Disaster (Crit Damage). Devastate Stat : Keep unlocking new skills until you have all 28
: Complete hero quests to evolve heroes (like Paul into Saul) for significant stat jumps. such as Eleanor (high DPS)