On the start of the game you and your ADC should camp the first bush on botlane.As enemy gets near you flip them and exaust.If ADC is enough strong you got a first blood,if not you've kicked enemy ADC out of the lane and made him lose a level and a first wave of the minions.

Now you got your first 3 items.You job is to flip rush into ADC with Q activated and start to chase them.Flip him with E and after it use W to slow.If you have Ohmwrecker you can easly dive them and secure kill.

You start ganking other lanes and do the same as in mid game but now you're more tanky.Allways help your jungler with the objectives and use yourself as a bait.

PROS

It's fun
You're fast
You can secure kills

CONS

You're pretty usefull in early game
Lack of CC
A lot of other supports will beat you