Enter CSGO case battles and turn method into swagger

https://case-battlemctm537.opalvector.com/posts/it-s-time-to-forget-csgo-skins-case-battle-10-reasons-why-you-do-not-need-it

Enter CSGO case battles and turn method into swagger. Type groups, choose cases with function, and commemorate big wins when rare skins hit the table.