Catapult

When to use it

Lightning & Fire Mages: Leaves pestilence zones behind the castle. Lead pursuing enemies across them, but avoid spending early levels on this support while the two top modules need damage or cooldown upgrades.

Catapult uses the back slot. Read the automatic attack and active ability separately, then choose upgrades for the attack that actually connects along your route.

Unlock objective: Consume 300 cows overall to unlock Catapult.

Budget 3000 silver for the purchase between runs.

Build and upgrade choices

Check the upgrade workshop for the named branches, tiers and rarity effects. An active-ability upgrade does not automatically improve the normal automatic attack.

Choose a firing or collision angle that lets you leave after attacking. Develop the core damage source before spreading every upgrade across support equipment.

Where to find cows for Catapult

Find cow herds in Golden Dunes, Savannah or Wasteland. Each map places 3 herds of 15 cows when it is generated; these herds do not use a timed enemy-wave schedule.

Consume 300 cows in total. Progress persists across runs, so continue from your existing counter on the next attempt. After meeting the requirement, buy Catapult for 3,000 Silver.