Without a moment's hesitation, Shen Fei waved his hand and instantly summoned 150 Neutral Cities. Then, after a single Cluster Attack from their 150 Defense Towers, the newly appeared Neutral City before him, along with its Shield and the NPCs stationed there, was completely annihilated.
In its place, a crater only a dozen or so meters deep appeared.
Not bad! Attacking a small Neutral City with 150 of my own is no problem at all!
Watching as the third Neutral City was destroyed—its buildings and the boss inside all wiped clean, but the land itself suffering no major damage—Shen Fei finally confirmed the optimal method of attack. To wipe out everything in one go from outside the city, including the City Shield, at the fastest possible speed without harming Blue Star, the best strategy was a Cluster Attack from 150 Defense Towers. On top of that, he couldn't even activate his Bond skills or Gemstone effects.
[Ding!]
[You have obtained Heart of the City x1]
