Immortal Era's Crafting Master
Looking at the system prompt, Kirou sank into contemplation for a moment. As a formerly trained assassin, he has learned to use many weapons close to mastery level, but he never took that final step. While this can be attributed to him focusing on too many at once, thus making it hard to achieve mastery in each, it is also a fact that he never tried to achieve such a level with them as well. Thinking back, out of his entire arsenal, Kirou has truly only mastered the use of three weapons; his knives, the gunblade tonfa, and his wires, and the main reason for that was due to them being the very first three weapons he learned to use from his bastard master before he started to diverge his talen