there is no longer a need to do weapon swapping since the cast time is completely the same between a KVM fist and any normal weapon now.
what is the point of spending so much efforts to make a +9 KVM fist just to get nothing but a damage nerf on your gfist? (if u notice, the atk on kvm fist is only 30) that's really lame. no one will make +9 KVM fist anymore, and the ppl who have them already got screwed over since it's now trash.
other KVM weapons might not good, but at least most of them are better than normal weapons. as said before, at least make it stack or multiply with sacrament or boost the fist ATK or sthing...
Would you believe me if I told you that kvm fist is still better than several and maybe most of kvm weapons?