Any tips on how to Bonesmash but dont get bruices and without the skin scaring up? + Better results ?

[YoungGuyer]

Hi guys ! I regulary Bonesmash 3-5x a week . I still get brucis all over my gonions , zygos and chin . Also my skin scars up on my zygos and chin . Anything i can do to get no / less brucis and avoid getting my skin scared / torn up ? I tried putting vasline on my face / hammer it helped with the skin scaring up . But i have no idea how to aviod bruices all over my face . Any tips? + How can i get more swelling ? ( i hit my bone 5x each realy hard with hammer or bone , i wanne get more swelling )