Question about very basic macro

Sorry for asking this, I know it is very very basic but I'm not sure if I undertood wrong about how to do macros or what.

For my gladiator I'm trying to do something like this:

/ac "Fast Blade" <t>
/ac "Savage Blade" <t>
/ac "Rage of Halone" <t>


What I want is that each time I press the button the macro will do the next step in the list. Can I do that or the only thing that I can do is to run this with the /wait command?
What I want is to reduce the number of buttons in the bar but I don't want to run that sequence with wait because I want to be able to stop attacking in any momment to use the Shield Bash.

A macro is meant to execute all it's lines in order, so it's working as intended. What you describe is possible to achieve with some hotbar switching foolery, where the macro, after executing the skill, switches another hotbar as active, in which on the same spot there is the next action macro which switches the bar again. Of course this sort of automation leaves you poorly if the attacks don't fall through and thus not trickering the combo but I guess that's not what people who want one push play don't mind happening.

So I didn't undertood how macros worked. And no, switching from hotbar to hotbar is not good idea. To be true I just wanted a lazy way to use the basic combo in the gladiator but I wanted to be able to cancel it any time.

Thank you so much for your reply.