Wall-mounted punji sticks & fillable fire extinguishers

[Tohg7.]

Since regular punji sticks are easy to avoid, i was thinking about a slight rework to punji sticks along with an addition of wall-mounted punji sticks. What wall punji sticks would do is depending on the side of a wall or window you mount them on from, running into that side of the wall with the mounted sticks would deal damage. As for the punji stick rework, being thrown on or at punji sticks would have the same effect as falling on them. For fire extinguishers, in order to fill one with a chemical, you would need to have the safety off. From there, you click the beaker on the extinguisher and you'll get a 5 second progress bar with the message, "You start precisely pouring [insert amount of units here] into the nozzle.".
Thoughts?

[Rohen_Tahir]

Since regular punji sticks are easy to avoid, i was thinking about a slight rework to punji sticks along with an addition of wall-mounted punji sticks. What wall punji sticks would do is depending on the side of a wall or window you mount them on from, running into that side of the wall with the mounted sticks would deal damage.

How would this be different from putting them on the floor on that side of the wall?

As for the punji stick rework, being thrown on or at punji sticks would have the same effect as falling on them.

Overpowered.

For fire extinguishers, in order to fill one with a chemical, you would need to have the safety off. From there, you click the beaker on the extinguisher and you'll get a 5 second progress bar with the message, "You start precisely pouring [insert amount of units here] into the nozzle.".

Also overpowered.