I used the Godox 500 watts EX series portable strobe. Its great compared to other chinese ones that i have used. Aesthetics wise its not that great but considering that it can switch between light modifiers is a BIG plus. I used it with a beauty dish and snoot and the results is much delighted.
Its between using Small pocket strobes and between expensive flashes like Pro-foto...
I didnt bring my unit back from SH. I am also wondering today who in SG sells it?