I may be way off base here...
But I would say hapkido for the win over BJJ.
Taken both and purely in my opinion I would feel hapkido is better suited with less time spent on the ground and more of a defensive approach. Also from some of the techniques we were taught it works well for multiple attackers using their momentum against them.
Again I'm not as experienced as any of you in this thread so if I am totally wrong IM sorry
But I would say hapkido for the win over BJJ.
Taken both and purely in my opinion I would feel hapkido is better suited with less time spent on the ground and more of a defensive approach. Also from some of the techniques we were taught it works well for multiple attackers using their momentum against them.
Again I'm not as experienced as any of you in this thread so if I am totally wrong IM sorry