Board Thread:News and Announcements/@comment-26349751-20150419143342/@comment-26016674-20150429001938

You guessed it, they added one little thing that gamers really hate:

Pop-Up advertisments when in the menus.

Also, renting is obsolete, after finding out that people can tamper with the renting system, by adding a bogus amount of gems, so Rilisoft decided to make these guns PERMENANT

Thats right, 329 gems for a Stinger, supassing the Laser Minigun by 32 gems, but luckily for me. I didn't see one use it yet...in fact none of the former rentable equipment are used when I join the server, only Laser Minigun users and people flying in invisable mechs.