Toy Enables You To Float In Mid-Air And Cast Spells (Patreon)

The toy item "Personal Shell"

 https://www.wowhead.com/item=198409/personal-shell

 effectively stuns players but allows them to use abilities.

If you use some ability in mid-air to teleport you to a specific location such as mage alter time you will be floating in mid-air and able to cast spells/use ranged abilities.

The Heart Of Azeroth essence "Ripple In Space"

https://www.wowhead.com/azerite-essence-power/ripple-in-space-59

can teleport any class into the air in-world.

You can teleport enemy players to your location in mid-air with abilities such as death grip, shadow rift and the engineering item sticky warp grenade which will cause them to take fall damage.