The Berserker's Frenzied Blade finally got a major improvement where its cooldown will be reduced based on how many melee charges the player has stored.
The story is set 30 years before the events in the first Kingdom Rush, and a threat has arrived in the realm, forcing the mystic clan to defend its ground.
Curiosity Shop is added as a fast travel destination, and the pacing of some event scenes is adjusted. A "Very Hard" difficulty setting is introduced as well.
Agent Jericho's Seize Assets ability was so powerful that it had to be nerfed. The good news is that Bloon Decoy got a few buffs to make it more viable.
The first major update brought new features and improvements, including the ability to set custom hotkeys and place resources in shared squad inventory.