This is really, really awful!! Guesswork from start to finish. Easy to guess the bulk of it using symmetry. Then you are left with where to put the 2s. They are not all the same and there appears to be no pattern. There are thousands of possible solutions. It is a complete waste of time.

The pattern is a ripple effect, with the center being the reverse of the edges. As a hint, each of the 5s is part of a T shape.

How many of these 'patterns' must we bare?

With a bit of guesswork got this first time.

Terrible. Check your work. Just lazy.....

Thank You.

Totally guessable following the pattern.

The twos connect to the fives.