Yup . They increase the HP and hard of killing monsters . but to me Macha is kind of increasing their spawning rates . example if you're on hero mode . You might get higher chance with Macha BP for better loots .
Macha = Higher defense / Higher HP / Higher ATK from monster .
But also increase their better drop rates .
Macha = Higher defense / Higher HP / Higher ATK from monster .
But also increase their better drop rates .

