How to obtain achievements related to Weapon Proficiency?

Question

Please list all achievements related to the new feature Weapon proficiency and how to obatin them.

Answer 1

There are 3 new achievements related to Weapon Mastery. If completed, they will give you a total of 15 achievement points.

Here are the achievements and how to obtain them:

Name	Grade	Points	Secret	Description	How to obtain
The First of Many		3	No	The first step to greatness has been done.	Awarded for evolving 1 weapon to Mastery Level in Weapon Proficiency
A Well-Honed Arsenal		5	No	Your expertise in weaponry reaches new heights.	Awarded for evolving 10 weapons to Mastery Level in Weapon Proficiency
Arsenal of War		7	No	Feared by your enemies, admired by many - your reputation in weapon mastery precedes you.	Awarded for evolving 50 weapons to Mastery Level in Weapon Proficiency