Mr. Toynbee, here, actually tried to be a good guy once, forming the Misfits, a band of, well, freaks that consisted of Frog Man, Spider Kid, and himself. Can't say he didn't try. But the one person he has been a fairly nice guy to would be the Scarlet Witch, his former teammate in the original Brotherhood of Evil Mutants. She, of course, didn't care, while he, being the weenie that he is, continued to swoon at the daughter of Magneto.
Since those days, the Toad has formed his own version of the Brotherhood of Evil Mutants, led by him, of course. That actually lasted a while, but their terrorist acts had no merit, really. The only thing he ever got away with which could be considered a win, was permanently turning Karl Lykos, also known as Sauron, into his prehistoric, energy consuming alter-ego. He did this with the help of some technology the Stranger acquired him with, which forced Karl's girlfriends' life force into him, killing her and making Lykos Sauron forever. That was mean.
Nowadays, frog boy is hanging out at a former residence of the White Queen in Canada where he attempts to lead an army of, well, toads and frogs. He lives here with a friend of his (yes, he has one), the Surgeon, who has the ability to alter another mutants powers. So when Ms. Frost brought the kids to her old house where the Toad was lurking, he thought Mort thought he could actually have a chance at winning a battle, noticing that things were a little wacky with Emma and her new team due to Onslaught. Didn't work. As a matter of fact, he had absolutly no chance at all. What a loser.