I want to see Taker returning and eliminating everyone left and right. Have him come in as #10 with no build for him. Have him eliminate EVERYONE, and keep it going for ten minutes. Then, #20 or so starts to count down... The lights go out, and (fucking no autoplay)....
The arena goes absolutely apeshit, and you have Lesnar come out and stroll to the ring with Heyman by his side and the UFC title around his waist. Taker actually goes straight for Lesnar and does the leap over the top rope and hits Lesnar and Heyman, and they actually announce that they're going to stop the Rumble to break up the fight. You have them go at it for like ten minutes with them brawling all around the arena, with officials scrambling to break it up. They eventually do break it up, and it sets up Taker vs Lesnar at Mania.
Won't happen, but would be amazing.