Can somebody please explain to me a little bit more in depth info about how to set up guys for a takedown. It seems to me I only know how to fight forninsidentricep control and go for doubles, singles, duck unders, hc. What is this thing everyone refers to using the persons energy, or momentum to flip the enemy? Everytime I try this I always get myself stuck in a situation where I'm struggling to take the person down, for example like a judo trip. Also what's the difference for like an inside collar tie vs a pummel for advantages amd disadvantages?