Expalphalog wrote: Does your Moonstone have at least three purple covers? Levels 1 and 2 of Gravity Warp don't affect yellow tiles. If she does have at least 3 levels in the power, then that definitely sounds like a bug.
DayvBang wrote: The key here is that Moonstone warps an "enemy special tile". Web tiles don't have an owning team, and affect web- based powers on both sides equally, regardless of who created them.