There good designs for riser like
https://makerworld.com/en/models/104401#profileId-111426
and
https://makerworld.com/en/models/134263#profileId-145735
I decided that I need one solid part, so here we are.
Designed and tested with 0,2 nozzle.
NB:This thing may destroy your printer, do it only if you are undertsnd what you are doin.
P.S. If you need less or more high, ask in comments, will do it at free time.