Steering the blood flow has more usages. E.g. if you eat, the blood flow in the (peripheral) muscles is attenuated and in the stomac intensified. And it is poss

Steering the blood flow has more usages. E.g. if you eat, the blood flow in the (peripheral) muscles is attenuated and in the stomac intensified. And it is possible to restrict the blood flow to wounded areas, which is beneficial in a fight. But I was not able to do this every time I got a wound. Maybe too few practice.