Talk:Boosts/@comment-2600:8800:1E89:CF1F:DCD9:4EF2:E9D5:9EB9-20180711205328/@comment-34301539-20180716115826

Yes, it means that your energy level will be increased with 150 energy units for the duration of the boosts and then they will get back to their usual levels. Very useful for people with lower energy levels during the events when every energy units mater if you want to finish the event. For high level players it doesn't mater that much because there are colections that gives you at least a 100 energy units.

Too bad they haven't came up to the idea of exchanging boosts between friends. I have several that I don't intend to use and they are just siting there in my inventory.