High health cheat?

I ran into a guy who had really high health. First I thought it was a glitch but I was able to knife him 3 times before he died. His name was roberto and I'm wondering what hack he was using. He also got a juggernaut and it was invincible. 3 clips of an fmg9 and a c4.

if I found vulnerability to use "MR" commands would not make public, because everyone would be with that, i recommend that you learn to how it's done.

@BPBOSS If your looking for a health editor try out my tool!
http://www.mpgh.net/forum/showthread.php?t=1159269
//Thanks for posting!

yes, but not are cmds commands?

perhaps he had a senior admins guid and could change via rcon commands

Makes no sense what you say related to the topic.