In the Battle Arena, the Rewards section lists XP and strength bonuses for the top 50 places. For example, places 1-3 receive "2x XP, 6x Strength in battles" ... positions 26-50 receive "1.2x XP, 1.5x Strength in battles." What does that mean? Is the xp/strength received during the active arena based on real-time status? Or does it apply in the next arena event? Or in "normal" battles outside of the arena?