To do Best In Show you have to first ride the horse [npc=127718] at 51.51 26.25 Norwington Estate stables. Then talk to [npc=124802].
After that step into the arena with barrels and fences to start the quest.
You'll have 3 abilities:
[spell=252847] - speed boost.
[spell=253030] - spear attack in front of you.
[spell=253494] - throw bolas at zeppelin
For each killed barrel with gnoll you'll get 1 point, [npc=127708] - 50 points.
When you jump the fence you'll get a stacking buff [spell=253498] which increases points gained after a kill by 1, maximum stacks - 100.
You have 60 seconds to do the quest.
Important part is to shoot zeppelins, you'll hear when they come out when [npc=124802] yells "Zeppelin out!".
Make a macro:
/target Paper
/click OverrideActionBarButton3
so you don't have to click on zeppelin. (You can put macros on any secondary panel, only the main panel spells are replaced. Secondary panels are hidden when you are in the vehicle but the macros bindings still work.)
Strategy that worked for me to get 600 points:
Enter the arena from the east side of Norwington Estate.
Follow the loop of 6 fences which form a circle path, leave the 2 fences on the other side of the arena, you don't need them.
Make the first loop without hitting gnolls to accumulate [spell=253498] stacks (7-10).
Then include gnolls in your rotation, they should respawn when you come back for another circle run.
And don't forget to shoot zeppelins.
/way Tiragarde Sound 51.51 26.25 [npc=127718]
/way Tiragarde Sound 51.60 27.16 [npc=124802]
Best In Show video: https://www.youtube.com/watch?v=IdClKll2P9Q
The Reining Champion (score 600 points) video: https://www.youtube.com/watch?v=qmx86TG_DMk
How to setup macros: https://www.youtube.com/watch?v=zGLnBRv-9cI
This quest is a part of Norwington Estate sidequests in Tiragarde Sound.
ID
Quest
Sidequest Chain
Questgiver
Subzone
Video
144<
Norwington Estate
[npc=124802]
Norwington Estate
https://youtu.be/IdClKll2P9Q
145
Norwington Estate
[npc=127492]
Norwington Estate
https://youtu.be/SEM96eO1nrw
146
Norwington Estate
[npc=127586]
Norwington Estate
https://youtu.be/opumrAwHPKA
147
Norwington Estate
[npc=127586]
Norwington Estate
https://youtu.be/36rQGot1Ygc
148
Norwington Estate
[npc=127613]
Norwington Estate
https://youtu.be/buHhmLk_oKQ
149
Norwington Estate
Norwington Estate
https://youtu.be/cAdB_Z6nbZk
For more information about Tiragarde Sound sidequests check my post in A Sound Plan achievement.