After looking at the F-Moon corner throw > 623C combo, I tested it out in half moon too and I found a corner combo that's VERY character specific without the need to use orbs, only works on Len, Wlen and Miyako sadly:
[Corner Combo] 6E > 2A 2C 5A 2A 2C 5C 3C jBC djBC Airthrow
This combo however only works on Miyako and Wlen. With Len, you'll just have to do something like:
[Corner Combo] 6E > 2A 3C jBC djBC Airthrow
I have uploaded the combos to the "TheMagesAssociation" youtube channel, here's the link to the actual video:
http://www.youtube.com/watch?v=fXA9UIg3LbYWould be quite easy to set it up after IAD > j214A > Throw for example
Hope that's useful.