So I'm pretty garbage with team building I'm sure, but my team currently consists of __?__/robo/filia and the space is open for fukua, val,which I have quite a bit of prior experience with, or anyone else I may want to throw in. I also am using beam and updo. So in in particular I'm looking for a point char and just any advise on my overall team build and maybe even change up my assists
I think Val would work well with that team. Val (H Bypass)/Robo (H Beam)/Filia (Updo looks pretty good. Val gives you a good roundstart and H Beam helps her get in (and encourages the opponent to crouch, leaving them open to IAD approaches and instant overheads) while Val always appreciates a DP assist like Updo for anti-airing and to make up for her poor reversals. You can also end a Val combo in HKx3, tag to Robo and start zoning once she is a bit low on life and then H Bypass will help you convert off of beams (it also might let you convert off of throw meterlessly?) and your zoning overall while Robo also likes Updo. Robo also gives Val a safe DHC out.
Fukua would also work well with that team (she works well with most anyone). H Beam would be good for her zoning and while she doesn't want a DP as much as Val, it is still good. I'd probably go for Robo (H Beam)/Fukua (M Shadow)/Filia (Updo). In retail M Shadow assist helps strengthen Robo's zoning by creating a wall and in beta it allows for conversions off of full screen beams (and probably throw). You could run her on point though and she'd still probably be quite good.
In regards to other characters, Double would be quite good. I think M Bomber allows for meterless conversions off of Robo's throw (L Bomber definitely does) and it helps provide Filia with good lockdown. She also has HP which would allow you to safely tag in Robo and start zoning like Val's HKx3.
Parasoul is another option, L/H Shot would help with Robo zoning and Filia rushdown and she has very good buttons (so a very good round start). I don't think she would give Robo a meterless conversion off of throw though. If you went for Para then you could consider swapping Updo for H Hairball for the lockdown and using Pillar with Para but I think I'd stick to using L/H Shot and Updo since if Para dies then Robo would be stuck without a DP assist.
Painwheel could also work. She likes a DP assist and H Beam lets her get in and encourages crouching which she likes obviously. One of her pinion assists probably allows for a meterless conversion off of Robo's throw as well.
Peacock would also be good. H Beam looks like it'd be very helpful for zoning while Updo helps alleviate her poor defense.
You could use any of the other characters (Fortune, Band, Eliza, Bella, Beo, Squigly) but Fortune would just give you another DP assist which is less than ideal (though you could swap Filia to H Hairball if you wanted to use her) and all of the other characters I think would be better either mid or anchor on your team.
Hope that helps.