Which adobe package to get for Explainer Videos

This can be done with all sorts of software. I know some who do this totally in Camtasia, for instance.

I've used Camtasia, and it's on my current desktop, but I vastly prefer editing in Premiere. Some like the ease of Camatasia having a set of arrows and such for drag/drop. But to me, it's timeline is clunky.

But remember: everyone's mileage always varies.

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post (like this one has already been moved) if it helps you get responses.

<"moved from using the community">

you'll want premiere, at least.  check it to ser if it's enough.