Once you start planning on making a 3* costume set,the cost would be huge and you might think throwing money at your screen is the only solution especially when the success rate is 75% per piece only,BUT NO!!! anyone else can DO IT!!!

before doing this i would like to say that dismantling 2 star costumes will net you 2 fiber, that is the simplest way
but this guide will show you other ways on how to get fibers.

Dismantling costume will produce Phase Fibers:

1-star costumes will produce Common Phase Fibers
2-star costumes will produce Advanced Phase Fibers
3-star costumes will produce Brilliant Phase Fibers

Acquirable from doing daily quests (all of them, you will get 1), this is a pretty usefull way to get fibers, however it is recommended to pick the green fiber craft since the purple fibers is too costy.

Some easy math:
12 union watch medal= 60* green fiber ,dismantled as an accessory = 30* purple fibers.
12 union watch medal= 7.5* purple fibers.

You can clearly see the difference..

At the end of each area (2-3-4 only actually), you will unlock a quest regarding training dungeons from the gacha NPC shown above, her quest is pretty simple and rewarding, first of all you need to make a hard drive from crafting machine of the same area as the quest.



Next you confirm the quest, (you won't lose your hardrive unlike before) and you will receive this easy quest that only require you to do the dungeon once





And boom, free green fiber , this is best to be done alongside making a new character, if you plan on making multiple chars but only main one of them, especially if you're just going to stop at Lv40~50.

Remember that you can also get a ton of fibers (around 60~80) from the newly added airport story quests, if you decide to go that far on an alt, or probably your main character.

Yeah yeah,i know it sounds hardcore to make a new character just for fibers,but its actually pretty easy and proftable, and you also have no daily limit, so, in case you're in a rush and have enough stamina potions, you can do it as many times a day as you want (can take time tho).

Here's how it works, reach Lv25~ish, start area 2's questline, at a certain point you will be getting costume tutorial quests from the NPC shown above, completing all her quests will give you a total of 70 green fibers, "BUT ITS ON ANOTHER CHARACTER!!!" you would say, we'll talk about that later on, for now its a very good option.

You can upgrade a costume piece (preferably promo,if you are willing to sacrifice it) or accessories (most common way).

The idea here is,you upgrade any costume/accessory from 1* to 2*, once done it will regain the amount of seals possible (previously 0 for quest items/promo costumes), then you can simply seal it and bank share it to your main account, sure it can cost you some seals, but if you go far enough on that character, you will get enough seals from quests/quest drop, alternative way is to buy them yourself, still worth it compared to buying green gels/already 2* pieces.

And next is obviously, dismantling the 2* costume/accessories you just upgraded, to convert your green fiber to purple fibers ,the rates are the following

And that's all,following those ways you should be able to get enough fibers to upgrade your gears to 3*,of course its hard work if you are not willing to pay a single penny, but its obviously far from being impossible and totally worth it, you might fail sometimes, since the rate is 75%, but that wouldn't hurt much as you can still get fibers without limitation, as long as you follow this guide.