With RotaCast_XChange you can export and import sequence data of RotaCast for the current character specialization.
Usage:
Open the UI with /rcx or by clicking on the LDB header RotaCast_XChange (of Titan Panel, Bazooka etc.).

Press EXPORT to export the current cast sequence data to the export area. You can copy that with CTRL-C, switch to another character, open UI with /rcx, click on the import area, input the data with CTRL-V and press IMPORT.

In the add-on options you can activate the option to ask for confirmation before importing the data. Default is not to be asked.
Thanks to Excezzy for the great idea to make this addon.
Troubleshooting:
Please report any bugs you may find or any suggestions you might have to the ƇurseFȯrɡe Project Page
If you wish, you can send me a PM to Expelliarm5s on ƇurseFȯrɡe.
ATTENTION: The only original source for my addons is the ƇurseFȯrɡe site or the ƇurseFȯrɡe updater app. Do not download my addons from another website or with other download apps as they are likely to be out of date and may contain malware.
My other addons (may or may not be useful to you):