CS2 has tons of weapon customization through skins which is probably the best in any shooter. You can make every gun look unique and some skins are really detailed. The customization goes deep with different wear levels and patterns that make each skin feel personal. If you want to see all the options available and understand what makes certain skins special get now and check the full catalog. I spent hours just browsing different knife skins and glove combinations. The visual customization doesn't affect gameplay but it makes matches more enjoyable when your loadout looks exactly how you want it