Not all skill and equipment NFTs can be procured via loot drops, some must be crafted by using $OWT + $OWS + Scrap + Blueprints, all which can be obtained in PvE and PvP.
Breaking Down NFTs
All NFTs can be broken down into "Scrap", which is the underlying material that makes up NFTs. There is roughly a 40% loss each time an NFT is broken down into scrap.
Equipment and Skill NFTs can be "Refined" to increase their stats, using $OWT / $OWS tokens as well as scrap. An item can be refined a maximum of three times each refinement an item results in a prefix added to its name with the number of refinements done.
For example an item refined 3 times would have + 3 appended to its name.
Each category of items get a different bonus for each refinement level.
Here is an example for the weapon type based on the formula: