What type of quests can you request?
As long as it is an official equipment and is not obtained elsewhere (e.g: dropped from monsters) you can request it.
When will the quests you request be added in game?
Your requests will be added in game as part of the next scheduled updates.
How can you request?
You can reply here or PM any of the staff on website or Discord. As long as it reaches any of us, then your request is well received and we will get back to you on it asap.