Gurps interpretation of ADnD Bladebarrier

[opposedToGravity]

Originally Posted by Kuroshima

I think that Aura instead of persistent is the solution here. You can even limit it with Maximum Duration (but then, you'll have to wait 5 min before putting it back up)

i thought about that. but i have doubts. it is an area effect, not an effect that requires touching (which can be modeled by aura).

[Kuroshima]

Originally Posted by opposedToGravity

i thought about that. but i have doubts. it is an area effect, not an effect that requires touching (which can be modeled by aura).

area effect+aura means that you get an area centered around you that goes off automatically a the start of your turn, for as long as you've got the aura on.