I'm coming back to wow after many years of not playing and I couldn't find clear answear to my question, so I'm asking here. I know that it's possible to swap weapon / shield while in combat, but what I'm curious about is:
1. Is it possible on world pvp / battlegrounds to swap armor (especially trinkets) after dropping combat (like shadowmeld / vanish / feign death)?
2. If so is it allowed on arenas?
3. If so does it reset mana / energy / any stacks of skills (like seal of vengeance)?
4. After swapping is there any 30 sec cooldown on trinkets that doesn't need to be activated but rather have proc chance on hit / cast (like Sharpened Twilight Scale or Deathbringer's Will)?