Faction contacts and event planners are not going to go out of their way to just place an event in your lap that caters to your faction and turns out swimmingly for you and yours.
Remember I posted back about a month ago when the new faction contacts were created that you all should be using this as an opportunity to establish relationships, declare hostilities, and -get involved-. This is bearing fruit and will continue to bear fruit for all kinds of groups now.
They have plots they want to run but they are actively responding and weaving in our ideas for things that happen in game. If you recall it has been a goddamned live events desert for this sort of thing for YEARS, so let's try and make this as fun and exciting as we can.
Not because any of us are so cool that we deserve to be special and treated different and singled out, but to let the people doing the events know you are interested, and willing to spend time and energy making them happen and fun for a lot of people.
So anyway, Tribals raiding Ammatar mandate? Sounds like you should be speaking to your Amarr representative about reprisal strikes to me. Sounds like you all should be scorching some earth, burning some heathens, and bringing down the very wrath of God for such an insult.
Get it done.