Here is a brief Friday tip for you junglers out there.
Everybody takes two summoner abilities that are useful in fights. Well, everybody but junglers, it would seem. They always take smite so they can more easily fight in the jungle and take objectives like Baron and dragon.
However, a little trick for you to get some combat benefit from that smite. In a close fight (in the jungle), if you have any of the items in the Spirit line, you can smite a creep to regain some health and mana.
For more information, look at the Spirit Stone and the items that it builds into: