"""Upgrade Data module - Stores data for tower upgrades""" UPGRADE_DATA = { 'cannon': { 1: {'damage': 30, 'fire_rate': 180, 'range': 40}, 2: {'damage': 50, 'fire_rate': 140, 'range': 50}, 3: {'damage': 80, 'fire_rate': 120, 'range': 65}, } }