Ward Wall

You raise your shield and punch it with a clenched glowing fist, making it sprout a big ward

You can only move 5ft. when you have this Ward up.  (if your movement is less than 5ft. this effect doesn't happen)

at the first action spent casting this ward a wall of 15 ft. of width and 10 ft. high, centered on you forms on your shield, and it has a total of 30 hit points

at the second action spent casting this ward the wall grows 25 ft. of width and 10 ft. high, centered on you, and it gains plus 20 hit points on it's health pool.

at higher levels the health pool of the full grown Ward grows by 15 hit points per level.

The Ward breaks when it runs out of hit points.

You can't attack while using a ward

Wards Only dispell when broke or the concentration ends.