Spoken like someone who is truly ignorant or kidding.

Hwa Rang do has all those and a lot more..Hmm...knees-got em. Elbows. .Wow we got em too. Stand up grappling and low kicks..Wow we got those too. Ground work-got that too...Oh wait you didn't mention that in thai

. Weapons-we got that too. Oh yeah you didn't mention that either.