400,000 zombie heavy show up

@Background Pony #6D8E  
Applejack: “I think we best vamoose while we got the chance!”  
RED Engineer: “Heck yeah!”  
(Both retreat for their lives)

giant demobots (starts firing at red engineer and applejack)

@Background Pony #6D8E  
Applejack: “I think we’re going to need more guns.”  
RED Engineer: “No arguing there, partner.”

grey mann(deploys 400,000 giant demobots)

@Background Pony #6D8E  
RED Spy: “DID YOU FORGET ABOUT ME?!” (Backstabs BLU Soldier and Heavy before they can finish A.J. and RED Engineer off) “Oh dear…I’ve made quite a mess.”

blu soldier (fires original at sentry and blu heavy uses iron curtain on applejack and red engineer)and another thing your ugly

@Background Pony #6D8E  
Applejack: “Mind if I do the honors?”  
RED Engineer: “Be my guest, Applejack. I’ll use the Rescue Ranger to keep the Sentry healed from cover.”  
(Applejack wrangles the RED Engineer’s Sentry and tears BLU Engineer’s Sentry and Mini-Sentry to scrap metal)  
RED Engineer: “How’d that plan turn out for ya, dummy?”

blu engineer (returns from spawn) start prayin boy and girl (builds a level 3 sentry and a disposable sentry)

@And Brother I Hurt People  
I don’t care if some people don’t like them. It’s my work, and I don’t mind if some people think it is not very good and worth favoring or giving an up vote to.
 
If they prefer ponies to their human counterparts then I’m fully accepting of it as it’s their choice.

Might not have wanted these merged, based on the downvotes. ^^’

@Background Pony #3818  
RED Engineer: Let him have it, Applejack!  
Applejack: Yee-haw!! (Fires the Sentry Gun manually with the Wrangler, killing the BLU Engineer)  
RED Engineer: How’d that plan turn out for ya, dummy?

blu engineer:ah hell,those human ponies have ruined 5gorge

@GrimStanton  
Thanks. I pretty much was having the Engineer offer Applejack the chance to manually control his Sentry with the Wrangler. I might update it later to include a few more buildings like the Dispenser and Teleporter, or lie a Frontier Justice on the nearby crates for added scenery or detail.
 
As for your joke, I think I get it regarding what you first thought of when you looked at the title or my description of the piece. Good one! ROFL!

Wrangle my sentry.
 
 
I see what you did there.
 
 
(But enough double entrede jokes. Good job on the picture.)