Can Combat Bash be useable for DW Bash?

You are trying to make Weapon Swap/WA Builds a thing, which to me is great, but the problem is most Barb builds want to Overpower, and that locks any and all useage of basic attacks to only Combat Bash.
This makes using HoTA for example, basically impossible if you want to use it in a WA build, because that’s two slots already dedicated to just 2H Mace, greatly limiting options from there.

So what I was thinking, one option was changing Combat Bash to the following:
-Critically Striking with Bash 6 times will make your next Core Skill or Weapon Master Skill Overpower. If you are using a 2H Mace, the number of Critical Strikes needed to lowered by 2.

That why you have an option to go for DW Bash, but still takes more Crits to make up for the naturally faster attack speed you get from DW.