I dont think they have to hit them hard, just a few screws who needs to be tightend.
The Crush attack for example ist totally fluff, cause the Bastion is an Juggernaut on the Bottom.
Maybe just take out the 360 degree but all other rules are ok and set the points to 240.
If taken by an prophet the 360 for magic is ok. but only if he really is standing on it.
The Giant on the other Hand is hard to nerv its fluff with the armour and the shield but i think the points have to increase. Maybe 360 not 330.
The War machines are ok like it.
The whole picture is what makes this army so strong, so i think if you tightend a few screws the whole army will be fairer. The Immortals for example are totally fine cause they are high cost and the elite of the Dwarfes.
Yeah the bastion directly targeting a single character is something great since its the only wizard mount that can kill a character with a single attack and be used by an master. I think that thing will change a lot.
Well if 10-15 screws is few you are right.
Never said they have to but I just expect them to hit them hard as they used to do that in the past.