Relatively new to this game so I'm still trying to figure out good strategies and what have you. This is the team I was thinking of using this weekend.

(150) SM001 Superman
(088) SM008 Brainiac 5
(060) WoS027 X-23
(298) Total points.

Superman would be the main attacker, with X-23 being a tie-up piece/secondary attacker and Brainiac 5 would be in the back with his Outwit/Prob/Perplex shenanigans.

I have the GOW008 Kantus that I could switch out Braniac 5 for a support piece and that would allow me to actually use some feats. Any other suggestions would be good but I have a limited character pool so trying to work with what I have.

Was also thinking of using:

(150) SM001 Superman
(150) SM031 Non
(300) total

Or

(150) SM001 Superman
(135) SM033 Eradicator
(285) total

Any help is greatly appreciated, thank you for your time.

You could play Superman at the 300 points lvl. I don't really play one man armies but it's an option. The Eradicator and Superman team looks good too. Don't go for it intentionally, but Eradicator can be even better when Superman is KOed.

Yeah I don't really like the idea of half the force getting KO'ed to get +1 for Eradicator. I would play 300 point Superman but i don't only one person on my team. It would be a game of hit-and-run the entire time, which would be really boring for myself and my opponent.

With the first team you mentioned. Remember to use perplex with brainiac 5 since it goes until your next turn and then you can use probability control. Brainiac 5 can do some damage too. Maybe take x-men ta clicks from x-23.

Yeah I'm finding that Brainiac 5 is my go-to guy for support now, really, really awesome. Could outwit something and just perplex up defense.

Team I've been mulling over is:
(150) SM031 Non
(088) SM008 Brainiac 5
(020) Feat: Rip It Up
(010) Feat: Shellhead

Non would be continually smacking people with objects, Brainiac could prob if needed, and outwit is always fun. And shellhead would give him a nice 20def if he has two tokens on him.

Was also thinking of substituting SM024 Invisible Kid in for X-23, in the Supes/Brainiac/X-23 team. Could just park him next to brainiac and have both of them stealth it up from the sidelines while brainiac provides his annoying support.

Problem is I have a lot of ideas, just don't know which of them are good in practice.