The Tower tools and reference
Vault Key Simulator
The Tower vault calculator: plan v29 Vault key spending across Harmony, Power, and Enemy categories, with unlock costs, upgrade levels, and a key forecast.
Learn the mechanics
- The Vault guide: Every Vault upgrade in The Tower with key costs: Harmony sections, 47 Power upgrades and 30-level Enemy upgrades, 73,022 keys in total.
- Tournaments guide: Tournament rewards for all 7 leagues in The Tower: gems, Power Stones and keys by rank, promotion and demotion rules, schedule, tickets and battle conditions.