"get_first_blood_as_hero" { "challengetype" "30" "desc" "#DOTA_ChallengeDesc_FirstBlood" "requiredhero" "" "events" { "matching_type" "linear_series" "query" { "get_assist" { "event" "first_blood" "team" "!team" "assist_player_id" "!playerid" } } "progress_stored_in" "0" } "variables" { "" { "format" "heroid" "index" "0" } } }