different datablock
Datablocks aren't enough to freeze a player in the air.
Well then how does boss battles Dark Samus's Recharge/Missle freeze him?
I said a moving object. That's a stationary one, and doesn't have that problem. That is achieved with a physical zone, and you can find a similar setup in the climbing pick if you want to use it. However, we have some weird issues when that physical zone is in water, and I've been considering taking a different approach to doing that somewhere in the future, so that's something to keep in mind.