Ok i guess i'll start. I'll do a New Japan scenario. This is not realistic at all (in the slightest).
This time with the IWGP U.S Championship
On the 5th of June (BOSJ Finals), Juice is in a multi man tag, lights go out before he is about to pin a major opponent (maybe Suzuki) and have him attack and bloody Juice. Setting up a match between him and Juice for Dominion and for the U.S Championship (third from top).
Mox hammers Juice but Juice gives him a hearty fight. Moxley is way too strong and wins.
He goes into the G1 and has a strong showing (12 points) and comes 3rd maybe in his block. His opponents for the rest of the year, i'd have him be a solo act tbh and have him face Cobb, Makabe (for the brawling), Ishii (to put him over as a legit main event caliber talent) and Goto or EVIL.
WK Opponents will be interesting and maybe a bit hard to pick.