Tasker can't send MMS

I am the secretary for a small but very active archery group.  We use group messages constantly to send out meeting reminders, upcoming events and work parties.  Currently, Tasker can send SMS messages, but not MMS.  I can get around that restriction by sending a join SMS message from my tablet to my phone with multiple phone numbers and my phone then sends it out as an MMS message without an issue.

It would be much more convenient to send out a group message from my phone using Tasker rather than relying on my tablet.  I always travel with my phone, but I don't carry the tablet everywhere I go.  Leaving the tablet at home is more convenient at times, but if I need to make a change to a group message, I have to go home and use the tablet to set everything up, then send out the message. It's a workable system, but instead of being abandoned, it needs to be improved.