Plains of eidolon alert/threat level

[IronKing24]

as it says in the title i think the plains need a system like the orb valis to know when you hit high threat so you would know that the tusk bolker and the tusk thumber are coming , 

just simple stars started by the little drone the grinner use

and yes this idea came to me after not finding a tusk thumper and daying to the bolkor in the 5th bounty