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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
It does look like that, but it is correct. Assuming you are taking about column 3:
The first row starts at full strength:
4The next row then decreases that by 25%:
(4-4*0.25)=3Then the next decreases by 1 natuarally:
2The next row decreases that by 50%:
(2-2*0.5)=1The final row decreases by 1 naturally:
0Is there not an error in building map test number 4. the central column does not reduce the signal strength when a obstacle is hit.