Yes sadly you can get items multiple times ;(
Minecraft PC IP: play.cubecraft.net
CubeCraft Games
Cubss
PinkSparkleWolf
Well that sucks xD
PinkSparkleWolf
I also don't get why some items are called ''legendary'', like coloured glass for Skywars. I see at least 8 people in every game with ''LEGENDARY'' coloured glass. :s