Warpball
Warpball is an uncommon throwable item.
Sounds like a name of a sports game. A neat pet ball.
Ingame
Radiomessages on pickup:
- Beware of the warped items you just acquired. Warped is a form of wild growth found mainly on alterash planets, that tends to spread uncontrollably and contaminate everything in its path.
Warped things can be bioluminescent, but they also tend to be quite venomous too. I wouldn’t recommend testing your luck.
Sources
Can be bought from merchants:
Can be obtained via 
Spawnable Item Pack or 
Technical Information
- In-game ID:
ct_alta_toy_warpball - Level:
4 - Power:
2.5 - Rarity:
Uncommon - Tags:
toy,uncommon,warped - File:
/items/throwables/toys/ct_alta_toy_warpball.thrownitem