Most players activate it immediately. The Correct UPD Strategy: Stack 3 Soul Essences. Do not use the first one until Wave 20.
Last Updated: [Current Date] Patch Version: 4.2e (The "Colossus Balance Update") giant guardians guide upd
Every time you kill 50 enemies, you get a "Soul Essence." You can spend these at the Altar of Giants to activate a 10-second Titan Mode. Most players activate it immediately