The warden needs to be harder because people are cheesing it

People are blocking the sonic boom ranged attack from the warden with a shield. I think that Mojang should do something about it, here are some ideas [i think] that you should consider:                      1.Reuse the spider climb code and put it in the wardens code as well [along with animation and sounds] ie. that it will climb up, and knock down someone on a tower.

2.Maybe when someone is three blocks away from the "sonic boom" they will get a enhanced but slower poison effect called "sonic deafness" and it will remove 2 hearts every two seconds [8 ticks total] 

3.When a entity that enraged the warden caused it to stop, or run into a gap made of deepslate variants, stone variants and as well as slabs and stairs, it will tunnel to the entity in a randomized area of 5 blocks. [Which fits the theme because its summoned the same way] 

plz plz plz add one of my ideas =] for 22w16a or 22w17a or 22w18a or... well you get the idea