Shadow Lynx: You should mention that the combo's are quite terrible. You also made a few errors. BS is terrible, don't recommend it, especially when SD is available and poison is WAY worse than storm.
Mayur.arvind387 I would do this instead of what others have suggested (no offense, Vamasco, it's mainly just from my experience using SW145):
Attack: Storm Pegasis SW145RF (SW145 in Attack Mode). 105 can be used too. Still, pretty bad combo. Line up SW145 with storm as best you can, btw (as they're both 3-sided, they can either be aligned or "filling the gaps" of each other).
Defense: Dark ___ 105SD: Terrible, again. If your RF is heavily worn, use it instead of SD.
Stamina: Flame Wolf 105/DF145SD: using 105 gives some destabiliser properties, but it's pretty bad. DF145 is pretty bad too, but it's a more traditional stamina combo. Both are pretty bad, but there's not much to work with.
Really, you need to buy better blades. If you're choosing between them for parts, don't bother with the defense bey, as the other two are better.