Gadianton Stealth Saboteurs infiltrate this battle at 60% troop speed in complete stealth — towers cannot target them and tower guards cannot see them at all unless your Commander moves very close to reveal them! They instantly backstab 1 tower troop and set fire to towers (destroying them), pausing for 3 seconds to hide again before advancing to the next tower, and deal 10% Stronghold HP damage if they reach the gate.