(Mar. 09, 2012 4:27 AM)N0body Wrote: I have none of those beys. I need a launcher grip and also a beylauncher L/R for my next tournament because my launcher grip broke.
L-Drago Guardian has found use in the CH120 XF variant and Duo is like an evolved Basalt. Wing Pegasis.. not much use but S130, MB and all other parts in UDXS are the ones I dont have.
Diablo has found use in attack+stamina and it looks very nice. Phantom as well for its stamina and the smirk.
Seriously, go for the second option.

It is true that Duo is a must have, but instead of getting the whole UDXS for that, get a single one...
Its OK if you keep Duo for later, though...
Diablo has found use in Attack and Defense....
Flash has found powerful use in Attack...
Phantom, as you know, is amazing for Stamina.
Now if you get UDXS-
Duo is AWESOME!
Wing, as you said, has almost no use... It does have use, but if you have Duo, you won't even touch Wing.
L Drago Guardian, though has uses with CH120XF, is not at all a mainstream combo. Its a nice trick to have up your sleeve, should other combos go wrong.
As for the other parts you do not own-
90 and 230 are quite easy to acquire after Hasbro releases... Also, those are not necessary purchases, and you can very well do without these parts.
S130 isn't that useful too...
DF105 is meh...
WD is TOO COMMON; WF again, isn't all that important to get. MB is a good part though, but still. Not having an LRF was considered a sin for Left Spin Attackers. But I don't think it matters much, now...
Suggestions-
In your second option, i.e. Flash, Phantom and Diablo, I guess you should-
Try to add Death Quetzalcoatl (for Death and RDF) or a Beat Lynx (for TH170).
Remember, after getting Duo; Death and Phantom become unnecessary.
Reasons-
1. Duo > Death in Defense.
2. Duo = Phantom in Stamina.
Even after this, Death remains an important purchase, thanks to the RDF.
So all in all, if possible, get these- Flash, Duo, Diablo/Beat (keep Death for later. Considering that Flash is proving out to be better than Diablo for Attack, you can even sideline Diablo for sometime).
Remember one thing- You will actually never face a tough challenge at the tourney, as none of us have such awesome parts.

Hope I helped!