Í've read plenty from both ladies, but perhaps not as much as you. I'm not taking anything away from the ladies, how are they going to solo the field? Clearly they're both very powerful, but it would be cool if you gave more detail.
Are you talking about Rachels "Soul Self"and Meggan's "Telepathy"? I rarely see either lady use their abilities to their potential. I guess writers, forget that they have exotic powers.
Raven's soul self can just bfr everyone here without a problem, something she's been shown to do tons of times. Then you have her empathic powers in which Sentry is VERY susceptible to.
With Megan, she's a martian shown to be at the level of/superior to Supergirl in combat. That was without telepathy. Her powers are just too versatile and nobody on the Avengers is even capable of disrupting her phasing. Then you have her extremely malleable martian physiology in case she DOES get hit, in which case she tanks shit like Reed Richards+.
Even if you think those two aren't enough, they have very solid support on their team with Kory and Donna having a big flight speed advantage and well enough strength to mess up anyone on team 2.
All the Titans would IMO beat Torch then help in a gang-up, and most of them are stronger than Vision too.
Bombshell's not bad either. Her skin is very invulnerable, able to take hits from Wonder Girl pretty easily, and she can knock out super-tough types with energy blasts that overload the nervous system. If that works on Namor or Vision, the Avenger's team is in serious trouble.