Kicked for not using Goad

[shape]

Before the changes Warrior tanks could take flash as a cross class skill, this helped with TP burn during chain pulls.
If you had refused to put Goad on your hotbar. Then yes the Tank would have at least some kind of a reason (a weak one) to act like they did, but this was not the case.
your tank was a glorified arsehole, its best to forget and move on. they wont change their ways. Once an arsehole, always an arsehole.