What if Octane's jump pad had an extra bonus whenever one of your teammates were to use it? Whoever is the first person (besides Octane) to take the jump pad, activates one of their own abilities. It wouldn't activate an ability every single time someone took a jump pad, but a one time effect that stuck around for a set amount of time.
For example, these are a few abilities that could trigger as someone takes the jump pad
Wraith – Jumps into the void for 2 seconds while getting away on the jump pad
Watson – Puts a small fence on the jump pad blocking enemies from taking it easily
Revenant – Disables enemies abilities for 5-10 seconds
Crypto – Scans anyone close to the jump pad
Bloodhound – Scans… …anyone close to the jump pad but with birds
Mirage – Shoots a decoy in opposite direction
Bangalore – Smaller version of smoke grenade clouds around jump pad
Lifeline – heals small amount while mid air. Maybe the jump pad can only do this for 15 – 20 seconds
Gibraltar – Shields anyone in mid air for maybe 25hp
Caustic – does a little fart cloud to propel himself in the air
Loba – Teleport jumps like her bracelet
Pathfinder – Waves to all his friends down below
