994 1,019 -25 1,080 -86 1,030 1,109 -7.1 1,083 1,129 -4.1(21) Net Imports 9 .................................... -1,940 -2,301 361 -2,181 241 -1,983 -2,060   -1,611 -1,637  (22) Imports 9 .........................................
What is Raid Battle? Raid Battle is special feature in Brave Frontier which allows you to team up with up to three (3) other players in real time and do or fulfill missions and in turn grant you Raid Medals and materials for crafting special powerful spheres. Currently, there are three challenging Raid Classes which you can attain and finish.
Raid lockouts and how they work Blizzard explanation as well: http://eu.battle.net/wow/en/forum/topic/12822112588. Normal, Heroic and Mythic all share separate lockouts. In short: Normal/Heroic can be run as many times as you like. You can use bonus roll every time. You can loot each boss on every difficulty one time.