This is a wombo combo that I used to win a game. REMEMBER TO DO A PREMADE GAME BECAUSE ITS HARD TO GET STRANGERS TO DO SHIZZZ

Okay, using the champions listed above [wukong orianna fiddle jarvan and ashe in case you missed it] here's the first wombo combo
First of all [ward baron first], this is when the enemy is at Baron Nashor. First, orianna uses her Command: Protect [e] on Wukong. Wukong flashes into baron and smites it [if needed] and then ults. Orianna ults so that the enemy will stick to Wukong's ult. Ashe fires her Ultimate the frost arrow thingy onto the 5 champions locked into orianna's ultimate. Quickly, Jarvan ults into the fight to prevent escapers. Fiddle ults in if not yer dead.

Step 1:
Jarvan ults to trap everyone inside his toilet bowl.
Step 2: Orianna Uses Command: Attack [Q] into jarvan's toilet bowl and ults.
Step 3: Ashe fires ult
Step 4: Wukong E's in and ults
Step 5: Fiddle ults if needed.
RANDOM GIF: