The MISC@1 , the MISC@2 in LOCATION@1 , LOCATION@2 , the MISC@3 , and MISC@4 started using a `` challenge '' system in NUMBER@1 and the MISC@5 and MISC@6 introduced the system in NUMBER@2 .

They also have big tournaments like the MISC@7 , MISC@5 , MISC@8 and MISC@6 .
