In other words, a very handy Array you're using might be utterly broken by someone else in an instant.
This is something to be aware of regarding Array cultivation, unless you have a bottom-line Array that only your close associates know about, and no one else does.
Only then, when facing an enemy, can you secure the minimum protection, otherwise, you cast an Array and the enemy breaks an Array of yours, you cast one and the enemy breaks one, and at that point, you are like a chicken waiting to be slaughtered.
Since those who usually cultivate Arrays, besides cultivating Arrays, seldom go to cultivate other Immortal Techniques.
After all, wanting to cultivate Immortal Techniques requires a large amount of time, thus taking away the time for these Arrays.
Once you spend effort to cultivate other Immortal Techniques, the result is that not only your Immortal Technique cultivation isn't good, but your Array cultivation level is also not satisfactory.
