while its in general still incomplete I have added the type chart, Fire is fully done
its pretty basic as it all depends on techniques and its solely for using elements, its not element body line or elemental's own type compatibility but its the start of it all

so yeah, read it and say what you think if you will ^^

EDIT: realized I had forgotten to list pure in that same chart...
better make a list and check up to be sure on everything

Ok up to earth is now fully on the list and complete