In ROBLOX, there are 3 hidden gear items. Both of these gear items require others to be obtained before the hidden gear item can be used. Once they are in the backpack, they will form in-game after a few seconds. These gears are quite arguably the strongest weapons in ROBLOX.
The All Seasons Sword
- The Sword of the Summer Sun
- The Sword of the Autumnul Winds
- The Sword of the Winter Winds
- The Spring Sword of Growth
To read more about the All Seasons Sword, visit this page: Season Swords
The Epic Katana
- Iris Katana of Goldengrove Unleaving
- Golden Katana of Unflinching Dawn
- Orcherous Katana of the Setting Sun
- Crimson Katana of the Unsetting Sun
- Jade Katana of the Darkest Forest
- Blue Katana of 1,000 Tears
To read more about the Epic Katana, visit this page: Color Katanas
It is rumored that having all Periastrons will form into a gear stronger than any individual Periastron.