Only Invisible woman had force bubble, it make her special but not useful.
Force bubble should lock that tiles’ function, as above mentioned Kitty’s tile, so she will not make another one.
To make it useful, when it fire, we can select which tile(s) to be locked.
Besides, it should be that only Invisible Woman (either team) can move the force bubble tile for matching. The matched bubble tile should be destroyed to eliminate that special tiles (including ally’s self- harmful tile). It is unreasonable, by the sense of the comic, that Invisible Woman is not able to control its bubble.