Is there any possibility for this Sion change?

While Sion is in his ult, any enemy minion he collides while running are collected (forcibly picked up and strung over his shoulder). When the ult finishes (either stopped or after 8 seconds) Sion does one of two things (haven't decided what is better).

1. Sion punts the minions into the air killing any who are/were 25% health or lower instantly in a cloud of confetti (or whatever is inside them). Those left alive rain down. Any hit champions take a small amount of damage.
2. Sion slams them down into the ground knocking them in random directions. Any that collide with anything else besides other minions (walls, champions, structures, etc) are killed. Champions hit get knocked back slightly in the same direction the minion was going.