Elemental emitters?

[oblique pollen]

Maybe this could just be a setting for projectile traps, but having a way to inflict a debuff without doing initial damage would be neat.
This most applies to Ice/Frost being able to freeze objects without damaging them on contract. Though this could also work as another form of barrier with more style to it, a thundergate goes alot harder than wooden stakes i feel. Also being able to extend a barrier out from a wall without the use of pylons and pillars would be nice too.

[frank kraken]

Could be gas

[oblique pollen]

ideally i'd say they could be a weak and strong one

weak lets stuff pass through and take the elemental effect

strong is a hard barrier that pushes back + debuffs

but like

i'd take either