Originally Posted by CapriciousXII
1) make sure your team guards your buffs
they should be doing this regardless of you having to ask or not
This is really important for any of you non-Junglers. There is more than one buff and only one jungler, so the enmy team can sneak in and grab a buff when he is busy somewhere else. It's important because if your jungler doesn't get the buff, he starts to fall behind on levels and money, in addition to having ganks drastically reduced in effectiveness (while probably buffing enemy ganks, cuz their jungle is probably the person who took it).
There are some junglers known for their counter-jungling ability and you should be on increased guard: Shyvana, Udyr, Shaco, Lee. The mages are generally really safe since their clear time is so long and they are pretty buff dependant, so the risk of losing the buff in an enemy jungle is too high: Maokai, Amumu, Fiddle.