Hello everyone. Today I left my group (level 7) with all group skills at max level. I joined another group (level 5) because I like the people there more. However, I notice the change in my battle power level. I had 25.3k power before I left the group. I knew that leaving the group would significantly lower my power until I joined a new group. However, upon joining the level 5 group, my battle power level was NOT back to the 25.3k but it became 24.4k. Is the 1k difference due to the different group levels?