ch_killer,CHALLENGE_KILLER,CHALLENGE_GET_N_KILLS,CHALLENGE_MARKSMAN,1,basic,50,500,100,1000,250,2500,500,5000,1000,10000 ch_overachiever,CHALLENGE_OVERACHIEVER,CHALLENGE_OVERACHIEVER_DESC,CHALLENGE_BLANK,1,basic,1,0,,,,,,,, ch_unstoppable,CHALLENGE_UNSTOPPABLE,CHALLENGE_UNSTOPPABLE_DESC,CHALLENGE_BLANK,1,basic,1,0,,,,,,,,