Mora unperturbed by kedahs new arsenal

It seems like you're referring to a sports team, possibly a soccer team, and the phrase "mora unperturbed by Kedah's new arsenal" is a sentence that describes the team's reaction to their opponent's new players or tactics.

Here's a breakdown of the sentence:

So, the sentence is saying that Mora FC is not being affected or intimidated by Kedah FC's new players or tactics. They are remaining calm and focused, possibly indicating that they are confident in their own abilities and prepared to face the challenge.