I would like to introduce the concept of Hit Team, a subset of heroes that focus on Champion hunting in game.
The guide below is a bit ambitious as it intends to kill 2 birds with 1 stone, introduces the concept of Hit Team, and then providing a guide on the a highly successful Hit Team that I had come to enjoy.
Please do try it out before commenting. The guide is still growing and expanding, and I hope to enlist the help and feedback of the players out there to explore and challenge the possibilities.
A quick summary will be:
1> Ashe focusing on Movement Speed and attack speed
2> Sivir focusing on Buff and minions clearing
3> Tyrndamere focusing on dealing burst damage
*Builds are dependable to individuals' preferences and needs. Hence the guide is quite flexible to customise to individual playstyle.