TD Hero Tactics (TFT, Tower Defense, Auto Battler)

Auto battler TFT inspired team composition. Different heroes have different abilities affecting themselves or nearby allies. Choose wisely where to place which hero. Tower Defence buy heroes, merge them, compose the team that can beat incomming waves of enemies to protect your base. Merging / Evolving merge two heroes to create one, higher tier hero with unique abilities. Upgrading choose which class of a heroes you want make stronger, faster or more durable.