Idk how to play arms, but you don’t need to worry about enchants. In IPVP, ILVL is the most important thing that will improve your stats. To put it simply, fishing trinkets > old insig > AGM > eng trinkets. Chest/bracer/pant/boot/weapons from BG crates, everything else from dungeons. As a warrior, make sure all of your gear is plate. White rings/neck are BIS as well. For world pvp, the most important enchant is likely hidden satyr to neck. Youd have to ask someone that plays warrior about the other enchants. Welcome back.