Here's an optimized interface modification plan for manual role upgrades with an — IdleTowerDefense Steam update #279389

Here's an optimized interface modification plan for manual role upgrades with an experience pool system: 1. Role Interface Changes: - Remove automatic level progression - Add "Upgrade" button next to level indicator 2. New Experience Pool System: - Visual bar at bottom of main interface (semi-transparent overlay) - Dynamic counter: "EXP Pool: " - Animation when gaining EXP (particle effects optional) - Tooltip: "Accumulated experience for manual upgrades" 3. Upgrade Interface: - Accessible via Role page - Shows: • Current level • Next level requirements • Available EXP in pool • Upgrade cost for next level - "Upgrade" button (enabled when EXP sufficient) - Optional: Preview of stat gains The system maintains clean visibility while giving players full control over progression, with clear feedback at each step. The EXP pool display is non-intrusive but always accessible for strategic...