That might be a tad difficult. I mean, his (it is a 'he', yes? I heard the name was a misnomer) teammates include a teleporter, a cat with Speedball's powers, a sabertooth tiger, and the GOD OF THUNDER IN FROG FORM. The spectrum of powers is already pretty well covered. I would say the only way Ms. Lion can save the day in that way is if she accidentally swallows one of the more powerful gems.